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Worcester Group
(18 results)-
Whitepapers
A Realtime Testbed for Performance Evaluation of Indoor TOA Location System
May 24, 2012, 12:00am PDT
Performance evaluation is an essential step in the development and deployment of an indoor TOA location system, in order to see the influence of multipath condition on ranging and localization...
Provided by Worcester Group
-
Whitepapers
Modular FPGA-Based Software Defined Radio for CubeSats
May 24, 2012, 12:00am PDT
In this paper, the authors present an adaptive digital communication system using field programmable gate array (FPGA) technology. This system adapts the Universal Software Radio Peripheral (USRP)...
Provided by Worcester Group
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Whitepapers
On Effect of Transmit Power Variance on Localization Accuracy in Wireless Capsule Endoscopy
March 12, 2012, 12:00am PDT
This paper presents an analysis on localization accuracy of a capsule used for wireless endoscopy application when there are random variations in transmit power of sensor nodes. The authors use a...
Provided by Worcester Group
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Whitepapers
An Improved Algorithm for Generating Database Transactions from Relational Algebra Specifications
March 29, 2010, 12:00am PDT
Alloy is a lightweight modeling formalism based on relational algebra. In prior work with Fisler, Giannakopoulos, Krishnamurthi, and Yoo, the authors have presented a tool, Alchemy that compiles...
Provided by Worcester Group
-
White Papers
Data Warehousing And Data Mining - Collection And Analysis Of Data
January 1, 2009, 12:00am PST
Data warehousing is the process of integrating data from multiple internal and external sources and making it readily available for use in business analysis. Data mining is a kind of analysis that...
Provided by Worcester Group
-
White Papers
Data Strategy Consulting - Collection, Preservation And Application Of Data
January 1, 2009, 12:00am PST
Data Strategy is the enterprise plan for the collection, preservation and application of data to increase profits and growth. Every enterprise functions through business processes - the activities...
Provided by Worcester Group
-
White Papers
Do Your Competitors Know Something About Mining Data That You Don't?
January 1, 2009, 12:00am PST
Technology - and the expertise to wield it effectively - have offered an enormous leveling advantage for small and mid-sized enterprises looking for ways to compete better and grow faster in their...
Provided by Worcester Group
-
White Papers
How Intelligent Is It To Hire A Business Intelligence Consultant?
January 1, 2009, 12:00am PST
If someone were to ask you to name your business' most significant assets, chances are "Business Intelligence" (BI) wouldn't register high on the list. But actionable information is the essential...
Provided by Worcester Group
-
White Papers
Decision Support Systems - Rule Based Calculation
January 1, 2009, 12:00am PST
In Business Intelligence Systems, there are two general kinds of applications: Executive Information Systems, and Decision Support Systems. Executive Information Systems (sometimes known as...
Provided by Worcester Group
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White Papers
Enterprise Data Warehouse - Definitive, Integrated And Consistent Version Of Business Data
January 1, 2009, 12:00am PST
The definition of an enterprise data warehouse is 'A collection of data that can be defined and shared across the whole enterprise along the lines of common dimensions to be used for analyses'....
Provided by Worcester Group
-
White Papers
Business Intelligence Systems Necessary For Growing Businesses To Succeed
January 1, 2009, 12:00am PST
Small and midsize companies on a growth path often neglect to ensure that their information systems and business intelligence systems keep pace with their growth. If you own or manage a business,...
Provided by Worcester Group
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White Papers
Sales Business Intelligence - Daily Sales Reports, Market Or Product Analysis
January 1, 2009, 12:00am PST
Business intelligence is one way organizations gain that competitive edge they need. Simply defined, business intelligence is information used by a manager to make a decision that will benefit his...
Provided by Worcester Group
-
Whitepapers
Simultaneously Generating Multiple Keys in Many to One Networks
October 11, 2012, 12:00am PDT
The problem of simultaneously establishing multiple keys, one for each user in a set of users, is considered with possible assist from a group of dedicated helpers. This scenario arises when...
Provided by Worcester Group
-
Whitepapers
Key Generation in Two-Way Relay Wireless Channels
February 22, 2013, 12:00am PST
Most of the existing work on key generation from wireless fading channels requires a direct wireless link between legitimate users so that they can obtain correlated observations from the common...
Provided by Worcester Group
-
Whitepapers
Quickest Change Point Identification Across a Sensor Array
July 31, 2012, 12:00am PDT
The problem of quickly detecting a statistical change and identifying the change source is considered. In the problem studied, there are multiple sensors. A change can first occur at any one of...
Provided by Worcester Group
-
Whitepapers
Quickest Search Over Multiple Sequences With Mixed Observations
January 23, 2013, 12:00am PST
The quickest search over multiple sequences problem, a generalization of the classical sequential hypothesis testing problem, was originally proposed in a recent paper. In particular, the author...
Provided by Worcester Group
-
Whitepapers
Non-Bayesian Quickest Detection With Stochastic Sample Right Constraints
November 30, 2012, 12:00am PST
In this paper, the authors study the design and analysis of optimal detection scheme for sensors that are deployed to monitor the change in the environment and are powered by the energy harvested...
Provided by Worcester Group
-
Whitepapers
A Low-Complexity Sequential Spectrum Sensing Scheme for Cognitive Radio
October 29, 2012, 12:00am PDT
Cognitive Radio (CR) that supports a secondary and opportunistic access to licensed spectrum shows great potential to dramatically improve spectrum utilization. Spectrum sensing performed by...
Provided by Worcester Group
-
Whitepapers
Quickest Change Point Identification Across a Sensor Array
July 31, 2012, 12:00am PDT
The problem of quickly detecting a statistical change and identifying the change source is considered. In the problem studied, there are multiple sensors. A change can first occur at any one of...
Provided by Worcester Group
-
Whitepapers
A Low-Complexity Sequential Spectrum Sensing Scheme for Cognitive Radio
October 29, 2012, 12:00am PDT
Cognitive Radio (CR) that supports a secondary and opportunistic access to licensed spectrum shows great potential to dramatically improve spectrum utilization. Spectrum sensing performed by...
Provided by Worcester Group
-
Whitepapers
Non-Bayesian Quickest Detection With Stochastic Sample Right Constraints
November 30, 2012, 12:00am PST
In this paper, the authors study the design and analysis of optimal detection scheme for sensors that are deployed to monitor the change in the environment and are powered by the energy harvested...
Provided by Worcester Group
-
Whitepapers
Quickest Search Over Multiple Sequences With Mixed Observations
January 23, 2013, 12:00am PST
The quickest search over multiple sequences problem, a generalization of the classical sequential hypothesis testing problem, was originally proposed in a recent paper. In particular, the author...
Provided by Worcester Group
-
Whitepapers
Simultaneously Generating Multiple Keys in Many to One Networks
October 11, 2012, 12:00am PDT
The problem of simultaneously establishing multiple keys, one for each user in a set of users, is considered with possible assist from a group of dedicated helpers. This scenario arises when...
Provided by Worcester Group
-
Whitepapers
Key Generation in Two-Way Relay Wireless Channels
February 22, 2013, 12:00am PST
Most of the existing work on key generation from wireless fading channels requires a direct wireless link between legitimate users so that they can obtain correlated observations from the common...
Provided by Worcester Group
-
Whitepapers
An Improved Algorithm for Generating Database Transactions from Relational Algebra Specifications
March 29, 2010, 12:00am PDT
Alloy is a lightweight modeling formalism based on relational algebra. In prior work with Fisler, Giannakopoulos, Krishnamurthi, and Yoo, the authors have presented a tool, Alchemy that compiles...
Provided by Worcester Group
-
Whitepapers
On Effect of Transmit Power Variance on Localization Accuracy in Wireless Capsule Endoscopy
March 12, 2012, 12:00am PDT
This paper presents an analysis on localization accuracy of a capsule used for wireless endoscopy application when there are random variations in transmit power of sensor nodes. The authors use a...
Provided by Worcester Group
-
Whitepapers
Modular FPGA-Based Software Defined Radio for CubeSats
May 24, 2012, 12:00am PDT
In this paper, the authors present an adaptive digital communication system using field programmable gate array (FPGA) technology. This system adapts the Universal Software Radio Peripheral (USRP)...
Provided by Worcester Group
-
Whitepapers
A Realtime Testbed for Performance Evaluation of Indoor TOA Location System
May 24, 2012, 12:00am PDT
Performance evaluation is an essential step in the development and deployment of an indoor TOA location system, in order to see the influence of multipath condition on ranging and localization...
Provided by Worcester Group
-
White Papers
Sales Business Intelligence - Daily Sales Reports, Market Or Product Analysis
January 1, 2009, 12:00am PST
Business intelligence is one way organizations gain that competitive edge they need. Simply defined, business intelligence is information used by a manager to make a decision that will benefit his...
Provided by Worcester Group
-
White Papers
Business Intelligence Systems Necessary For Growing Businesses To Succeed
January 1, 2009, 12:00am PST
Small and midsize companies on a growth path often neglect to ensure that their information systems and business intelligence systems keep pace with their growth. If you own or manage a business,...
Provided by Worcester Group
-
White Papers
Enterprise Data Warehouse - Definitive, Integrated And Consistent Version Of Business Data
January 1, 2009, 12:00am PST
The definition of an enterprise data warehouse is 'A collection of data that can be defined and shared across the whole enterprise along the lines of common dimensions to be used for analyses'....
Provided by Worcester Group
-
White Papers
Decision Support Systems - Rule Based Calculation
January 1, 2009, 12:00am PST
In Business Intelligence Systems, there are two general kinds of applications: Executive Information Systems, and Decision Support Systems. Executive Information Systems (sometimes known as...
Provided by Worcester Group
-
White Papers
How Intelligent Is It To Hire A Business Intelligence Consultant?
January 1, 2009, 12:00am PST
If someone were to ask you to name your business' most significant assets, chances are "Business Intelligence" (BI) wouldn't register high on the list. But actionable information is the essential...
Provided by Worcester Group
-
White Papers
Do Your Competitors Know Something About Mining Data That You Don't?
January 1, 2009, 12:00am PST
Technology - and the expertise to wield it effectively - have offered an enormous leveling advantage for small and mid-sized enterprises looking for ways to compete better and grow faster in their...
Provided by Worcester Group
-
White Papers
Data Strategy Consulting - Collection, Preservation And Application Of Data
January 1, 2009, 12:00am PST
Data Strategy is the enterprise plan for the collection, preservation and application of data to increase profits and growth. Every enterprise functions through business processes - the activities...
Provided by Worcester Group
-
White Papers
Data Warehousing And Data Mining - Collection And Analysis Of Data
January 1, 2009, 12:00am PST
Data warehousing is the process of integrating data from multiple internal and external sources and making it readily available for use in business analysis. Data mining is a kind of analysis that...
Provided by Worcester Group
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