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Mission Statement
TechRepublic's ITPapers is the Web's largest library of free technical IT white papers, webcasts, and case studies. Covering IT categories including Data Management, IT Management, Networking, Communications, Enterprise Applications, Storage, Security and much more, TechRepublic's White Paper Directory is the best source for technical white papers and IT information.
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White Papers
Adaptive Multi-Valued Volume Data Visualization Using Data-Dependent Error Metrics
Jan 2008
Adaptive, and especially view-dependent, volume visualization is used to display large volume data at interactive frame rates preserving high visual quality in specified or implied regions of...
Provided by University of California
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White Papers
Dual Multiresolution HyperSlice for Multivariate Data Visualization
Jan 2008
This paper presents a new multiresolution visualization design which allows a user to control the physical data resolution as well as the logical display resolution of multivariate data. A system...
Provided by University of New Hampshire
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Whitepapers
Orchid: Integrating Schema Mapping and ETL
Nov 2007
This paper describes Orchid, a system that converts declarative mapping specifications into data flow specifications (ETL jobs) and vice versa. Orchid provides an abstract operator model that...
Provided by IBM
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White Papers
Managing ETL Processes
Aug 2008
ETL tools allow the definition of sometimes complex processes to extract, transform, and load heterogeneous data into a data warehouse or to perform other data migration tasks. In larger...
Provided by Association for Computing Machinery
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White Papers
Preliminary Thoughts on the Data Acquisition for the Next Generation of Silicon Tracking Systems
Dec 2007
Preliminary thoughts about the data acquisition system to be developed for the next generation of large area silicon tracker are presented in this paper. This paper describes the set of data...
Provided by Indian Academy of Sciences
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White Papers
Studies on Optimization Algorithms for Some Artificial Neural Networks Based on Genetic Algorithm (GA)
May 2011
Artificial Neural Networks (ANNs) are the nonlinear and adaptive information processing systems which are combined by numerous processing units, with the characteristics of self-adapting,...
Provided by Academy Publisher
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White Papers
Application of Data Mining Technology in Digital Library
Apr 2011
With the rapid development of computer technology and network technology, it ushers in a new Internet era characterized by information and knowledge. There is an urgent need for a new generation...
Provided by Academy Publisher
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White Papers
Incremental Mining of Across-streams Sequential Patterns in Multiple Data Streams
Mar 2011
Sequential pattern mining is the mining of data sequences for frequent sequential patterns with time sequence, which has a wide application. Data streams are streams of data that arrive at high...
Provided by Academy Publisher
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White Papers
The Data Mining of the Human Resources Data Warehouse in University Based on Association Rule
Jan 2011
Based on an actual dataset of college human resources, the authors analyzed the data warehouse technologies and combined them with the practical work. The snowflake structure has been described...
Provided by Academy Publisher
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White Papers
Text Normalization and Diphone Preparation for Bangla Speech Synthesis
Dec 2010
This paper presents methodologies involved in text normalization and diphone preparation for Bangla Text to Speech (TTS) synthesis. A Concatenation based TTS system comprises basically two...
Provided by Academy Publisher
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White Papers
Performance Analysis of Data Mining Techniques for Placement Chance Prediction
Aug 2011
Predicting the performance of a student is a great concern to the higher education managements. The scope of this paper is to investigate the accuracy of data mining techniques in such an...
Provided by International Journal of Scientific & Engineering Research
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White Papers
Covert Flow Graph Approach to Identifying Covert Channels
Dec 2011
In this paper, the approach for identifying covert channels using a graph structure called Covert Flow Graph is introduced. Firstly, the construction of Covert Flow Graph which can offer...
Provided by Academy Publisher
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White Papers
A Study of Application of Data Mining in Demonstrating Business Intelligence
Feb 2011
Business Intelligence (BI) has been referred to as the process of making better decisions through the use of people, processes, data and related tools and methodologies. Data mining is the...
Provided by International Journal of Scientific & Engineering Research
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White Papers
Optimal Distributed P2P Streaming Under Node Degree Bounds
Sep 2010
The authors study the problem of maximizing the broadcast rate in Peer-To-Peer (P2P) systems under node degree bounds, i.e., the number of neighbors a node can simultaneously connect to is...
Provided by Chinese University of Hong Kong
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White Papers
Development of a Ubiquitous Industrial Data Acquisition System for Rotogravure Printing Press
Nov 2011
This paper describes a data acquisition system developed to solute the problem of different data acquisition modules communication in ubiquitous industrial environment. The system can allow faster...
Provided by Academy Publisher
-
White Papers
Incremental Mining of Closed Sequential Patterns in Multiple Data Streams
May 2011
Sequential pattern mining searches for the relative sequence of events, allowing users to make predictions on discovered sequential patterns. Due to drastically advanced information technology...
Provided by Academy Publisher
-
White Papers
A Visualization Tool for Exploring Multi-scale Network Traffic Anomalies
Apr 2011
Since anomaly detection in Internet traffic is a crucial and unmet challenge, many anomaly detectors for backbone traffic have recently been proposed. However, evaluating anomaly detectors is a...
Provided by Academy Publisher
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White Papers
A Simple Image Encoding Method With Data Lossless Information Hiding
Mar 2011
In this paper, the authors propose a simple reversible data hiding method in the spatial domain for Block Truncation Coding (BTC) compressed grayscale images. The BTC method compresses a block of...
Provided by Academy Publisher
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Webcasts
Use the Expression Builder
Jan 2008
Expressions can be used throughout Access - for example, to calculate values, act as query criteria, or validate data. The Expression Builder helps to create expressions by providing easy access...
Provided by Microsoft
-
Webcasts
Add or Remove Controls From a Layout
Jan 2008
Control layouts are guides that help to align and resize controls on a form or report. This webcast shows how to quickly add and remove controls from a layout on a form, and see how easy it is to...
Provided by Microsoft
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Case Studies
Oss Council Improves Planning and Control Cycle Thanks to "Navigus Gemeenten"
Sep 2008
Oss Council wanted to implement the planning and control cycle more efficiently and provide it with more professional support and be able to manage activities in a more results-oriented way. The...
Provided by Oracle
-
White Papers
An Efficient Method of Web Sequential Pattern Mining Based on Session Filter and Transaction Identification
Sep 2010
Web sequential pattern mining is an important way to analyze the access behavior of web users. In this paper, the authors present an efficient method of web sequential pattern mining based on...
Provided by Academy Publisher
-
White Papers
Combining Akaike's Information Criterion (AIC) and the Golden-Section Search Technique to Find Optimal Numbers of K-Nearest Neighbors
May 2010
K-Nearest Neighbor (KNN) is one of the accepted classification tool. Classification is one of the foremost machine-learning tools used in field of medical data mining. However, one of the most...
Provided by International Journal of Computer Applications
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White Papers
Multi-Supervisory Control and Data Display
May 2010
Supervisory Control And Data Acquisition (SCADA) is a system that allows an operator to monitor and control processes that are distributed among various remote sites. SCADA is a system in which...
Provided by International Journal of Computer Applications
-
White Papers
High Speed, Low Complexity, Folded, Polymorphic Wavelet Architecture Using Reconfigurable Hardware
Jun 2010
The association rules and its usage put forwarded lots of hopes in the field of data mining. The researchers in the field are going after the association rule mining techniques to find fastest as...
Provided by International Journal of Computer Applications
-
White Papers
Ascertaining Data Mining Rules Using Statistical Approaches
May 2011
Knowledge acquisition techniques have been well researched in the data mining community. Such techniques, especially when used for unsupervised learning, often generate a large quantity of rules...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
The Social Network Mining of BBS
Jun 2009
Because of the rich and varied resources in internet and social entertainment communities, more and more people or groups are spending their time on discovering the social relationship between...
Provided by Academy Publisher
-
White Papers
Framework on Outlier Sequential Patterns for Outbreak Detection
Jan 2012
There are many outbreak detection that available with various techniques being introduced ranging from statistic to data mining including machine learning. With the direction of spatial-temporal...
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
Towards Applying Data Mining Techniques for Talent Management
Jan 2012
Among the challenges of HR professionals is to manage organization's talents, especially to ensure the right person assign to the right job at the right time. This paper presents an overview of...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
An Efficient Density Based Incremental Clustering Algorithm in Data Warehousing Environment
Jan 2012
Data Warehouses are a good source of data for downstream data mining applications. New data arrives in data warehouses during the periodic refresh cycles. Appending of data on existing data...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
Agent-Based Knowledge Mining Architecture
Jan 2012
With the explosion growth of available information in texts, reading is a very time consuming task. Having an automated knowledge miner that can extract useful knowledge from the texts is very...
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
Stacking Approach for a Robust Prediction Model of Visualized Data Sets
Jan 2012
In this paper, to produce better performance of F-score measurement, the authors applied the stacking concept by stacking the robust prediction model data sets instead of stacking multiple learner...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
An Improved Genetic Algorithm for Operon Prediction
May 2011
Feature selection is a preprocessing technique with great importance in the fields of data analysis, information retrieval processing, pattern classification, and data mining applications. It...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
An Improved Binary Particle Swarm Optimization With Complementary Distribution Strategy for Feature Selection
May 2011
Data clustering is a powerful technique for discerning the structure of and simplifying the complexity of large scale data. An improved technique combining Chaotic map Particle Swarm Optimization...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
Data Mining of Ultraviolet Spectra of Environment Pollutants
Jan 2012
This paper suggests a novel method named DOSC-WT-GRNN based on Generalized Regression Neural Network (GRNN) with Direct Orthogonal Signal Correction (DOSC) and Wavelet Transform (WT) as a...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
Accelerating CUDA Graph Algorithms at Maximum Warp
Feb 2011
Graphs are powerful data representations favored in many computational domains. Modern GPUs have recently shown promising results in accelerating computationally challenging graph problems but...
Provided by Association for Computing Machinery
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White Papers
Ontology-Driven Conceptual Design of ETL Processes Using Graph Transformations
Nov 2009
One of the main tasks during the early steps of a data warehouse project is the identification of the appropriate transformations and the specification of inter-schema mappings from the source to...
Provided by National Technical University of Athens
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White Papers
Policy-Regulated Management of ETL Evolution
Nov 2009
In this paper, the authors discuss the problem of performing impact prediction for changes that occur in the schema/structure of the data warehouse sources. They abstract Extract-Transform-Load...
Provided by National Technical University of Athens
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White Papers
Near Real Time ETL
Aug 2009
Near real time ETL deviates from the traditional conception of data warehouse refreshment, which is performed off-line in a batch mode, and adopts the strategy of propagating changes that take...
Provided by University of Ioannina
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White Papers
Macro-level Scheduling of ETL Workflows
Aug 2011
Extract-Transform-Load (ETL) work-flows extract data from various sources, transform, cleanse and homogenize these data, and populate a target data store (e.g., a data warehouse). Typically, such...
Provided by University of Ioannina
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Case Studies
Achieved 17% Year End Inventory Reduction in Less Than 5 Months
Jul 2009
Headquartered in Fullerton, California, Beckman Coulter is a $2.6 billion global medical device company with more than 78% of its revenue generated by recurring revenue from test kits, supplies...
Provided by Oco
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Case Studies
State Rail Authority - Board Reporting Online
Sep 2008
State Rail Authority provides passenger rail transport throughout New South Wales through its CityRail and CountryLink services and is responsible for the safe operation, crewing and maintenance...
Provided by CALUMO
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Case Studies
Implementing a Statistical Database Using Business Intelligence Tools and Data Warehouse Concepts
Feb 2009
The Department of Foreign Affairs and Trade (DFAT) provides foreign and trade policy advice to the government and is the lead agency managing Australia's international presence. DFAT has been...
Provided by Praxa
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Case Studies
The Ergon Energy Analytics Business Intelligence Solution
Feb 2009
Ergon Energy is a power utility company supplying electricity and related products and services to regional Queensland. It needed to develop a state of the art BI solution to enable increased...
Provided by Praxa
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Case Studies
Elite Reporting and Analytics Foundation: Proven Data Integrity for Fast and Accurate Reporting and Analysis
Oct 2008
Thompson Hine is one of the largest corporate law firms in the United States with 370 lawyers, and totaling over 800 employees. Month-end reports were static, dated and inefficient to produce and...
Provided by Thomson Reuters
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Case Studies
Marshfield Clinic and Netezza Partner to Deliver a Healthcare Data Warehouse That Is Heads and Tails Above the Rest
Aug 2009
Marshfield Clinic is one of the largest private, multi-specialty group practices in the United States, providing primary, secondary and tertiary care in more than 40 locations throughout...
Provided by Netezza
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Case Studies
Debenhams Revitalises Business Intelligence With Netezza
Dec 2008
With over 140 UK department stores, over 40 International franchise stores and over £2 billion in annual sales, UK retailer Debenhams has a lot of data to handle. company overhauled a key part of...
Provided by Netezza
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Case Studies
AAXIS Case Study: Business Intelligence Establishing an Accurate View of the Enterprise
Jul 2009
A leader and major innovator in the fitness industry. The client has millions of members that use its fitness centers across the United States and Asia. One of the core challenges for this project...
Provided by AAXIS Group
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Case Studies
Business Intelligence for Revenue Generation
Jul 2009
Newcastle International is the principal airport in the North East of England, and is among the largest regional airports in the United Kingdom. The airport required a solution to capture, store...
Provided by Waterstons
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Case Studies
Analyzer Is Capstone to Datalytics SaaS BI Solution
Oct 2008
Datalytics is a new player in the healthcare technology space, but its founders, Eric Odom and Matt Wilson, with over 30 years combined experience, are no strangers to the challenges facing...
Provided by Strategy Companion
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Case Studies
IBM Case Study: Blue Mountain
Aug 2009
Blue Mountain is Ontario's largest mountain resort, located just 2 hours north of Toronto, and 11 km west of Collingwood. It needed to enable analysts, managers, and executives to view data across...
Provided by IBM
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Case Studies
The Path Toward Pervasive Business Intelligence at Steak N Shake
Aug 2008
Founded in 1934 in Normal, Illinois, The Steak n Shake Company (Steak n Shake) is one of the oldest restaurant chains in the United States. Steak n Shake was influenced by both external and...
Provided by IDG (International Data Group)
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Case Studies
ScanCARE Enhances Medical Software With Advanced Analytics
Jun 2009
ScanCARE Pty Ltd, established in 1987, has developed from a family owned surgical instrument repair company into a corporate leader in quality management technology in the medical industry. While...
Provided by Zap Technology
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Case Studies
Think Bigger About Business Intelligence - Create an Informed Healthcare Organization
Oct 2008
Healthcare organizations are under increasing pressure to improve performance and the quality of care they provide. Microsoft provides a fully integrated BI platform, infrastructure, and...
Provided by Microsoft
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Case Studies
Georgia Institute of Technology Increases Efficiencies and Improves Business Intelligence With Campus Recreation Software
Aug 2008
Located in Atlanta, Georgia Tech is consistently ranked among the top ten public universities in U.S. News & World Report and stands as one of the oldest and most respected technological research...
Provided by Active Network
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Case Studies
Business Case - LeasePlan
Mar 2009
LeasePlan is one of the world's leading vehicle management companies operating a fleet of more than 1.1 million vehicles. LeasePlan had an immediate need to create a single source of the truth for...
Provided by Blackstone & Cullen
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Case Studies
Blackstone & Cullen, Inc. Case Study: Imerys
Mar 2009
Once a sculptor of steel, Imerys now fashions its work out of clay. Its focus is on the production of industrial minerals and pigments. An acquisition of World Minerals required a rapid response...
Provided by Blackstone & Cullen
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Case Studies
Data Dynamics Components Help Precision. BI Create Powerful, Easy-to-Use Business Intelligence Applications for Healthcare
Jan 2009
Precision.BI, established in Wyomissing, PA in 2001, provides a Business Intelligence (BI) solution designed to do exactly that. A key problem that Precision.BI faced in developing its solution is...
Provided by GrapeCity
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Webcasts
OnDemand Business Intelligence for Your SAP Environment
Jan 2009
In these tough economic times, money and resources are tight. However, the business intelligence reporting & analytics needs are probably greater than ever. Look at a Software-as-a-Service...
Provided by SAP
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Webcasts
Jaspersoft V3 and Infobright Brighthouse: A Ground-Breaking Marriage of Business Intelligence and Analytical Database Technology
Jan 2009
The presenter of this webcast showcases the integration of the latest commercial open source BI technology from Jaspersoft with the high-performance, columnar, analytic data warehouse from...
Provided by JasperSoft
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Webcasts
Extending Jaspersoft Open Source BI for the Data Warehouse With R Analytics
Jan 2009
Jaspersoft and OpenBI are pleased to present integration of R Statistical Analysis with the Jaspersoft Business Intelligence Suite. This integration combines sophisticated statistical analysis...
Provided by JasperSoft
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Webcasts
IDC Presents: Best Practices For Pervasive Business Intelligence
Jan 2009
To improve strategic and operational decision-making, more and more enterprises are pursuing a convergence of organizational culture, business processes and technologies known as Pervasive...
Provided by JasperSoft
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Webcasts
Delivering Affordable Business Intelligence Solutions for Financial Services
Jan 2009
The attendee of this webcast will learn how financial services firm ALaS integrated Jaspersoft into their financial services control platform for front, middle, and back-office management, and how...
Provided by JasperSoft
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Webcasts
Delivering Business Insight Using Dashboards
Jan 2009
The attendee of this webcast will learn how the organization can use low-cost, highly reliable Business Intelligence technology from Jaspersoft to cost-effectively extend the business benefits of...
Provided by JasperSoft
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Webcasts
Delivering Open Source BI for Federal Government
Jan 2009
Government systems integration specialists from Autonomic Resources and open source BI experts from Jaspersoft present practical, real-world guidelines in this webcast. The attendee will learn how...
Provided by JasperSoft
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Webcasts
Best-of-Breed BI on a Budget
Jan 2009
Everyone knows that best-practice business intelligence can deliver big business value - but it can also cost big bucks. The attendee of this webcast will learn how the unique combination of...
Provided by JasperSoft
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Webcasts
Introducing Jaspersoft V3.5 - New Tools, Power, and Advantages
Jan 2009
The attendee of this webcast will learn all the key changes and new features of Jaspersoft Business Intelligence 3.5. Jaspersoft v3.5 delivers integrated analysis capabilities that provide simple,...
Provided by JasperSoft
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Webcasts
Jaspersoft V3.5 EMEA Webinar
Jan 2009
The attendee of this webcast will learn all the key changes and new features of Jaspersoft Business Intelligence 3.5. Jaspersoft v3.5 delivers integrated analysis capabilities that provide simple,...
Provided by JasperSoft
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Webcasts
End-to-End Open Source Business Intelligence, ETL, and Data Warehouse for MySQL
Jan 2009
The presenter of this webcast will discusses the advances in BI/DW technologies, demonstrates the integration of Jaspersoft BI Suite and Infobright's analytic database and gives real-world...
Provided by JasperSoft
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Webcasts
Data Analysis - The Jaspersoft Way
Jan 2009
To stay competitive and productive, today's organizations use data analysis to carefully study critical data on product sales, customer behavior, and dozens of other topics. Fortunately, there's...
Provided by JasperSoft
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Webcasts
Embedding BI Into Your Applications
Jan 2009
The attendee of this webcast will learn how easy it is to embed or integrate reporting and business intelligence into the software application. The presenter will walk through the key...
Provided by JasperSoft
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Webcasts
Kickfire and Jaspersoft: How to Have Your Business Intelligence Cake and Eat It Too!
Jan 2009
Even in these tough economic times, Business Intelligence and Data Warehousing continue to grow in importance. In fact, according to a recent Information Week report, the BI market grew by 22% in...
Provided by JasperSoft
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White Papers
Super-Kamioka Computer System for Analysis
Apr 2008
The Institute for Cosmic Ray Research (ICRR) of the University of Tokyo newly established the Kamloka Observatory In 1996, and has continued to observe the elementary particles known as neutrinos...
Provided by Fujitsu
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White Papers
Verification of Bit-Error Rate in Bang-Bang Clock and Data Recovery Circuits
Feb 2009
High speed serial data links are expected to transmit data at very high rates with very high fidelity. Today speeds approaching 10 Gb/s are becoming common with 40 Gb/s on the horizon. Typically,...
Provided by Designer's Guide Consulting
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White Papers
Optimized Compressed Sensing for Curvelet-Based Seismic Data Reconstruction
Dec 2008
Compressed Sensing (CS) or compressive sampling provides a new sampling theory to reduce data acquisition, which says that compressible signals can be exactly reconstructed from highly incomplete...
Provided by University of British Columbia
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White Papers
PermaDAQ: A Scientific Instrument for Precision Sensing and Data Recovery in Environmental Extremes
Apr 2009
The PermaSense project has set the ambitious goal of gathering real-time environmental data for high-mountain permafrost in unattended operation over multiple years. This paper discusses the...
Provided by Association for Computing Machinery
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White Papers
Accurate and Efficient Mode Acceleration Data Recovery for Superelement Models
Jan 2009
Procedures are described for accurate and efficient mode acceleration data recovery of transient responses for superelement models. The procedures are more accurate than MSC/NASTRAN's standard...
Provided by University of Wisconsin
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White Papers
Symbolic Data Analysis Tools for Recommendation Systems
Apr 2009
Recommendation Systems have become an important tool to cope with the information overload problem by acquiring data about the user behavior. After tracing the user behavior, through actions or...
Provided by Universidade de Pernambuco
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White Papers
Towards Development of Solution for Business Process-Oriented Data Analysis
Jun 2009
This paper proposes a modeling methodology for the development of data analysis solution. The Author introduce the approach to address data warehousing issues at the at enterprise level. The...
Provided by Riga Technical University
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White Papers
Modeling for Fault Localization in Data Warehouse Applications
Jul 2009
The paper describes first results of an attempt to develop a general tool for localizing faults in applications of data warehouse technology. Genericity is achieved by a model-based approach: a...
Provided by Technischen Universitat Munchen
-
White Papers
Studies on Optimization Algorithms for Some Artificial Neural Networks Based on Genetic Algorithm (GA)
May 2011
Artificial Neural Networks (ANNs) are the nonlinear and adaptive information processing systems which are combined by numerous processing units, with the characteristics of self-adapting,...
Provided by Academy Publisher
-
White Papers
Application of Data Mining Technology in Digital Library
Apr 2011
With the rapid development of computer technology and network technology, it ushers in a new Internet era characterized by information and knowledge. There is an urgent need for a new generation...
Provided by Academy Publisher
-
White Papers
Incremental Mining of Across-streams Sequential Patterns in Multiple Data Streams
Mar 2011
Sequential pattern mining is the mining of data sequences for frequent sequential patterns with time sequence, which has a wide application. Data streams are streams of data that arrive at high...
Provided by Academy Publisher
-
White Papers
The Data Mining of the Human Resources Data Warehouse in University Based on Association Rule
Jan 2011
Based on an actual dataset of college human resources, the authors analyzed the data warehouse technologies and combined them with the practical work. The snowflake structure has been described...
Provided by Academy Publisher
-
White Papers
Text Normalization and Diphone Preparation for Bangla Speech Synthesis
Dec 2010
This paper presents methodologies involved in text normalization and diphone preparation for Bangla Text to Speech (TTS) synthesis. A Concatenation based TTS system comprises basically two...
Provided by Academy Publisher
-
White Papers
Performance Analysis of Data Mining Techniques for Placement Chance Prediction
Aug 2011
Predicting the performance of a student is a great concern to the higher education managements. The scope of this paper is to investigate the accuracy of data mining techniques in such an...
Provided by International Journal of Scientific & Engineering Research
-
White Papers
Covert Flow Graph Approach to Identifying Covert Channels
Dec 2011
In this paper, the approach for identifying covert channels using a graph structure called Covert Flow Graph is introduced. Firstly, the construction of Covert Flow Graph which can offer...
Provided by Academy Publisher
-
White Papers
A Study of Application of Data Mining in Demonstrating Business Intelligence
Feb 2011
Business Intelligence (BI) has been referred to as the process of making better decisions through the use of people, processes, data and related tools and methodologies. Data mining is the...
Provided by International Journal of Scientific & Engineering Research
-
White Papers
Optimal Distributed P2P Streaming Under Node Degree Bounds
Sep 2010
The authors study the problem of maximizing the broadcast rate in Peer-To-Peer (P2P) systems under node degree bounds, i.e., the number of neighbors a node can simultaneously connect to is...
Provided by Chinese University of Hong Kong
-
White Papers
Development of a Ubiquitous Industrial Data Acquisition System for Rotogravure Printing Press
Nov 2011
This paper describes a data acquisition system developed to solute the problem of different data acquisition modules communication in ubiquitous industrial environment. The system can allow faster...
Provided by Academy Publisher
-
White Papers
Incremental Mining of Closed Sequential Patterns in Multiple Data Streams
May 2011
Sequential pattern mining searches for the relative sequence of events, allowing users to make predictions on discovered sequential patterns. Due to drastically advanced information technology...
Provided by Academy Publisher
-
White Papers
A Visualization Tool for Exploring Multi-scale Network Traffic Anomalies
Apr 2011
Since anomaly detection in Internet traffic is a crucial and unmet challenge, many anomaly detectors for backbone traffic have recently been proposed. However, evaluating anomaly detectors is a...
Provided by Academy Publisher
-
White Papers
A Simple Image Encoding Method With Data Lossless Information Hiding
Mar 2011
In this paper, the authors propose a simple reversible data hiding method in the spatial domain for Block Truncation Coding (BTC) compressed grayscale images. The BTC method compresses a block of...
Provided by Academy Publisher
-
Webcasts
Use the Expression Builder
Jan 2008
Expressions can be used throughout Access - for example, to calculate values, act as query criteria, or validate data. The Expression Builder helps to create expressions by providing easy access...
Provided by Microsoft
-
Webcasts
Add or Remove Controls From a Layout
Jan 2008
Control layouts are guides that help to align and resize controls on a form or report. This webcast shows how to quickly add and remove controls from a layout on a form, and see how easy it is to...
Provided by Microsoft
-
Case Studies
Oss Council Improves Planning and Control Cycle Thanks to "Navigus Gemeenten"
Sep 2008
Oss Council wanted to implement the planning and control cycle more efficiently and provide it with more professional support and be able to manage activities in a more results-oriented way. The...
Provided by Oracle
-
White Papers
An Efficient Method of Web Sequential Pattern Mining Based on Session Filter and Transaction Identification
Sep 2010
Web sequential pattern mining is an important way to analyze the access behavior of web users. In this paper, the authors present an efficient method of web sequential pattern mining based on...
Provided by Academy Publisher
-
White Papers
Combining Akaike's Information Criterion (AIC) and the Golden-Section Search Technique to Find Optimal Numbers of K-Nearest Neighbors
May 2010
K-Nearest Neighbor (KNN) is one of the accepted classification tool. Classification is one of the foremost machine-learning tools used in field of medical data mining. However, one of the most...
Provided by International Journal of Computer Applications
-
White Papers
Multi-Supervisory Control and Data Display
May 2010
Supervisory Control And Data Acquisition (SCADA) is a system that allows an operator to monitor and control processes that are distributed among various remote sites. SCADA is a system in which...
Provided by International Journal of Computer Applications
-
White Papers
High Speed, Low Complexity, Folded, Polymorphic Wavelet Architecture Using Reconfigurable Hardware
Jun 2010
The association rules and its usage put forwarded lots of hopes in the field of data mining. The researchers in the field are going after the association rule mining techniques to find fastest as...
Provided by International Journal of Computer Applications
-
White Papers
Ascertaining Data Mining Rules Using Statistical Approaches
May 2011
Knowledge acquisition techniques have been well researched in the data mining community. Such techniques, especially when used for unsupervised learning, often generate a large quantity of rules...
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
The Social Network Mining of BBS
Jun 2009
Because of the rich and varied resources in internet and social entertainment communities, more and more people or groups are spending their time on discovering the social relationship between...
Provided by Academy Publisher
-
White Papers
Framework on Outlier Sequential Patterns for Outbreak Detection
Jan 2012
There are many outbreak detection that available with various techniques being introduced ranging from statistic to data mining including machine learning. With the direction of spatial-temporal...
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
Towards Applying Data Mining Techniques for Talent Management
Jan 2012
Among the challenges of HR professionals is to manage organization's talents, especially to ensure the right person assign to the right job at the right time. This paper presents an overview of...
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
An Efficient Density Based Incremental Clustering Algorithm in Data Warehousing Environment
Jan 2012
Data Warehouses are a good source of data for downstream data mining applications. New data arrives in data warehouses during the periodic refresh cycles. Appending of data on existing data...
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
Agent-Based Knowledge Mining Architecture
Jan 2012
With the explosion growth of available information in texts, reading is a very time consuming task. Having an automated knowledge miner that can extract useful knowledge from the texts is very...
Provided by International Association of Computer Science & Information Technology (IACSIT)
-
White Papers
Stacking Approach for a Robust Prediction Model of Visualized Data Sets
Jan 2012
In this paper, to produce better performance of F-score measurement, the authors applied the stacking concept by stacking the robust prediction model data sets instead of stacking multiple learner...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
An Improved Genetic Algorithm for Operon Prediction
May 2011
Feature selection is a preprocessing technique with great importance in the fields of data analysis, information retrieval processing, pattern classification, and data mining applications. It...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
An Improved Binary Particle Swarm Optimization With Complementary Distribution Strategy for Feature Selection
May 2011
Data clustering is a powerful technique for discerning the structure of and simplifying the complexity of large scale data. An improved technique combining Chaotic map Particle Swarm Optimization...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
Data Mining of Ultraviolet Spectra of Environment Pollutants
Jan 2012
This paper suggests a novel method named DOSC-WT-GRNN based on Generalized Regression Neural Network (GRNN) with Direct Orthogonal Signal Correction (DOSC) and Wavelet Transform (WT) as a...
Provided by International Association of Computer Science & Information Technology (IACSIT)
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White Papers
Accelerating CUDA Graph Algorithms at Maximum Warp
Feb 2011
Graphs are powerful data representations favored in many computational domains. Modern GPUs have recently shown promising results in accelerating computationally challenging graph problems but...
Provided by Association for Computing Machinery
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White Papers
Ontology-Driven Conceptual Design of ETL Processes Using Graph Transformations
Nov 2009
One of the main tasks during the early steps of a data warehouse project is the identification of the appropriate transformations and the specification of inter-schema mappings from the source to...
Provided by National Technical University of Athens
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White Papers
Policy-Regulated Management of ETL Evolution
Nov 2009
In this paper, the authors discuss the problem of performing impact prediction for changes that occur in the schema/structure of the data warehouse sources. They abstract Extract-Transform-Load...
Provided by National Technical University of Athens
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White Papers
Near Real Time ETL
Aug 2009
Near real time ETL deviates from the traditional conception of data warehouse refreshment, which is performed off-line in a batch mode, and adopts the strategy of propagating changes that take...
Provided by University of Ioannina
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White Papers
Macro-level Scheduling of ETL Workflows
Aug 2011
Extract-Transform-Load (ETL) work-flows extract data from various sources, transform, cleanse and homogenize these data, and populate a target data store (e.g., a data warehouse). Typically, such...
Provided by University of Ioannina
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White Papers
Extraction, Transformation, and Loading
Dec 2007
Extraction, Transformation, and Loading (ETL) processes are responsible for the operations taking place in the back stage of a data warehouse architecture. In a high level description of an ETL...
Provided by University of Ioannina
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White Papers
Leveraging Business Process Models for ETL Design
Jan 2011
As Business Intelligence evolves from off-line strategic decision making to on-line operational decision making, the design of the back-end Extract-Transform-Load (ETL) processes is becoming even...
Provided by Hewlett Packard
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White Papers
Optimizing ETL Workflows for Fault-Tolerance
Jan 2010
Extract-Transform-Load (ETL) processes play an important role in data warehousing. Typically, design work on ETL has focused on performance as the sole metric to make sure that the ETL process...
Provided by Hewlett Packard
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White Papers
Partitioning Real-Time ETL Workflows
Jan 2010
Many organizations are aiming to move away from traditional batch processing ETL to Real-Time ETL (RT-ETL). This move is motivated by a need to analyze and take decisions on as fresh a data as...
Provided by Hewlett Packard
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White Papers
A Taxonomy of ETL Activities
Nov 2009
Extract-Transform-Load (ETL) activities are software modules responsible for populating a data warehouse with operational data, which have undergone a series of transformations on their way to the...
Provided by Association for Computing Machinery
