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(202 results)-
White Papers
Discovering Algorithms With Matrix Code
May 8, 2012 12:00am PDT
In first-year programming courses it is often difficult to show students how an algorithm can be discovered. In this paper, the authors present a program format that supports the development from...
Provided by: University of Victoria
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White Papers
Design and Analysis of Hybrid CMOS SRAM Sense Amplifier
April 5, 2012 12:00am PDT
Sense amplifiers are one of the very important peripheral components of CMOS memories. In a Hybrid Sense amplifier both current and voltage sensing techniques are used which makes it a better...
Provided by: Centre for Development of Advanced Computing
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White Papers
Horizontal Aggregations for Mining Relational Databases
March 15, 2012 12:00am PDT
Existing SQL aggregations have limitations to prepare data sets because they return one column per aggregated group using group functions. A significant manual effort using a compliant programming...
Provided by: International Journal of Computer Science and Information Technologies
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White Papers
Study of Performance and Mechanism of Sandwich Protection Devices for Bridges
March 1, 2012 12:00am PST
In the paper, the rectangular column sandwich plate protective device is developed to resist the impact loading without the bridge's damage. And its behavior is studied. The ANSYS/LS-DYNA, which...
Provided by: AICIT
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White Papers
A Fine Grained Access Control Model for Relational Databases
January 30, 2012 12:00am PST
Nowadays most of the commercial work make use of Relational DataBase Management Systems (RDBMS) to store a substantial amount of their data. Accessing information over the Internet has become an...
Provided by: International Journal of Computer Science and Information Technologies
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White Papers
An Efficient Mining Algorithm by Bit Vector Table for Frequent Closed Itemsets
November 1, 2011 12:00am PDT
Abstract - Mining frequent closed itemsets in data streams is an important task in stream data mining. In this paper, an Efficient Mining Algorithm (denoted as EMAFCI) for Frequent Closed Itemsets...
Provided by: Academy Publisher
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White Papers
Improved Biclustering Algorithm for Gene Expression Data
October 15, 2011 12:00am PDT
Biclustering algorithms simultaneously cluster both rows and columns. These types of algorithms are applied to gene expression data analysis to find a subset of genes that exhibit similar...
Provided by: Journal of Theoretical and Applied Information Technology
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White Papers
Robust Digital Watermarking System for Still Images
October 12, 2011 12:00am PDT
Fast and wide-scale spreading of the image data on the Internet creates great opportunities for illegal access by the different kinds of intruders. In order to solve the problem of intellectual...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
On the Coloring of Grid Wireless Sensor Networks: The Vector-Based Coloring Method
October 7, 2011 12:00am PDT
Graph coloring is used in wireless networks to optimize network resources: bandwidth and energy. Nodes access the medium according to their color. It is the responsibility of the coloring...
Provided by: INRIA
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White Papers
A Linear Programming Approach for Optimizing Workload Distribution in a Cloud
September 21, 2011 12:00am PDT
Cloud computing's usage-based pricing model creates an incentive for subscribers to optimize the utilization of the rented resources. The goal of the current paper is to devise a formal approach...
Provided by: IARIA
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White Papers
Dynamic Invariant Detection for Relational Databases
July 18, 2011 12:00am PDT
Despite the many automated techniques that benefit from dynamic invariant detection, to date, none are able to capture and detect dynamic invariants at the interface of a program and its...
Provided by: Association for Computing Machinery
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White Papers
Study on Cross Tabulation Query in Data Mining and Statistical Data Analysis
July 1, 2011 12:00am PDT
Cross tabulation query can give a more complete picture of past and current trends as well as possible future outcomes of mess data, it usually involves aggregation of data, at the same time, a...
Provided by: Shandong Institute of Business And Technology
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White Papers
Cross-Layer Optimization for Wireless Mesh Networks With Smart Antennas
June 21, 2011 12:00am PDT
A cross-layer optimization framework for wireless mesh networks is presented where at each node, various smart antenna techniques such as beam-forming, spatial division multiple access and spatial...
Provided by: Reed Elsevier
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White Papers
Llama: Leveraging Columnar Storage for Scalable Join Processing in the MapReduce Framework
June 16, 2011 12:00am PDT
To achieve high reliability and scalability, most large-scale data warehouse systems have adopted the cluster-based architecture. In this paper, the authors propose the design of a new...
Provided by: Association for Computing Machinery
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White Papers
Automatic Discovery of Attributes in Relational Databases
June 16, 2011 12:00am PDT
In this paper, the authors design algorithms for clustering relational columns into attributes, i.e., for identifying strong relationships between columns based on the common properties and...
Provided by: Association for Computing Machinery
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White Papers
Eliminating Energy of Same-Content-Cell-Columns of On-Chip SRAM Arrays
May 25, 2011 12:00am PDT
This paper proposes to reduce energy by avoiding access to columns of on-chip SRAM arrays whose cell contents are all 1s or all 0s. The authors refer to this dynamic phenomenon as the...
Provided by: University of Cyprus
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White Papers
Theoretical Treatment of Sink Scheduling Problem in Wireless Sensor Networks
April 8, 2011 12:00am PDT
Sink Scheduling, in the form of scheduling multiple sinks among sink sites to leverage traffic burden, is an effective mechanism for the energy-efficiency of Wireless Sensor Networks (WSNs). Due...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Fortification of AES with Dynamic Mix-Column Transformation
April 3, 2011 12:00am PDT
MDS Matrix has an important role in the design of Rijndael Cipher and is the most expensive component of the cipher. It is also used as a perfect diffusion primitive in some other block ciphers....
Provided by: Sichuan University
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White Papers
A Distinguisher-Based Attack of a Homomorphic Encryption Scheme Relying on Reed-Solomon Codes
March 30, 2011 12:00am PDT
Bogdanov and Lee suggested a homomorphic public-key encryption scheme based on error correcting codes. The underlying public code is a modified Reed-Solomon code obtained from inserting a zero...
Provided by: INRIA
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White Papers
Efficient and Scalable Data Evolution With Column Oriented Databases
March 24, 2011 12:00am PDT
Database evolution is the process of updating the schema of a database or data warehouse (schema evolution) and evolving the data to the updated schema (data evolution). It is often desired or...
Provided by: Association for Computing Machinery
