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parity
(350 results)White Papers, Webcasts, and Resources
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White Papers
On Agnostic Learning of Parities, Monomials and Halfspaces
April 17, 2008 12:00am PDT
The paper shows that under the uniform distribution, agnostically learning parities reduces to learning parities with random classification noise, commonly referred to as the noisy parity problem....
Provided by: IBM
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White Papers
International Parity Relations Between Poland And Germany: A Cointegrated VAR Approach
July 22, 2010 12:00am PDT
This paper analyses empirically the purchasing power parity, the uncovered interest parity and the real interest parity (Fisher parity) between Poland and Germany. The international parity...
Provided by: Munich Personal Repec Archive
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White Papers
Foreign-Currency Bonds: Currency Choice And The Role Of Uncovered And Covered Interest Parity
October 1, 2008 12:00am PDT
Using count-data techniques, this paper studies the determinants of currency choice in the issuance of foreign-currency-denominated bonds. In particular, the authors investigate whether bond...
Provided by: European Central Bank
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White Papers
Cooperative Broadcast With Randomized Parity Forwarding
September 1, 2008 12:00am PDT
The authors present a randomized parity forwarding technique in cooperative broadcast networks. A single source sends a common message (codeword) to all nodes, and those nodes that correctly...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Uncovered Interest Parity
April 1, 2006 12:00am PST
This paper provides an overview of the uncovered interest parity assumption. It traces the history of the interest parity concept, summarizes evidence on the empirical validity of uncovered...
Provided by: International Monetary Fund
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White Papers
Enhanced Parity Packet Transmission for Video Multicast Using R-DSTC
September 1, 2010 12:00am PDT
In this paper, a cooperative multicast scheme that uses Randomized Distributed Space Time Codes (RDSTC), along with packet level Forward Error Correction (FEC), is studied. For the source packets,...
Provided by: Institute of Electrical and Electronics Engineers
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Articles
Picking apart parity problems
May 17, 2002 7:00am PDT
What you don't know about parity errors can hurt you. So, while a fundamental understanding of the different RAID levels is good, knowing how to diagnose and prevent parity errors is better. Scott...
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White Papers
Using Shared Parity Disks to Improve the Reliability of RAID Arrays
April 17, 2010 12:00am PDT
This paper proposes to increase the reliability of RAID level 5 arrays used for storing archival data. First, the authors identify groups of two or three identical RAID arrays. Second, the authors...
Provided by: University of Houston
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White Papers
Soft Output Detector for Convolutionally Encoded Parity Bit Selected Multicarrier Direct-Sequence Spread Spectrum System
July 1, 2008 12:00am PDT
In this paper the authors investigate the performance of the Parity Bit selected MultiCarrier Direct Sequence Spread Spectrum (PB-MC-DS-SS) system using Log Likelihood Ratio (LLR). In this system...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Parity Forwarding for Multiple-Relay Networks
November 17, 2007 12:00am PST
This paper proposes a relaying strategy for the multiple-relay network in which each relay decodes a selection of transmitted messages by other transmitting terminals, and forwards parities of the...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Systematic Modification of Parity-Check Matrices for Efficient Encoding of LDPC Codes
June 1, 2007 12:00am PDT
An algorithm for efficient encoding of LDPC codes is presented that does not impose any restrictions on the construction of the parity-check matrices. The algorithm modifies the parity check...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Systematic Modification of Parity-Check Matrices for Efficient Encoding of LDPC Codes
June 1, 2007 12:00am PDT
An algorithm for efficient encoding of LDPC codes is presented that does not impose any restrictions on the construction of the parity-check matrices. The algorithm modifies the parity check...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Parity Lost and Parity Regained
April 25, 2008 12:00am PDT
This paper has presented a formal approach to analyzing the design of data protection strategies. Whereas earlier designs were simple to verify by inspection (e.g., a parity disk successfully adds...
Provided by: NetApp
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White Papers
Bit Error Rate Performance of a MIMO-CDMA System Employing Parity-Bit-Selected Spreading in Frequency Nonselective Rayleigh Fading
June 27, 2011 12:00am PDT
The authors analytically derive the upper bound for the Bit Error Rate (BER) performance of a single user Multiple Input Multiple Output Code Division Multiple Access (MIMO-CDMA) system employing...
Provided by: Hindawi Publishing
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Software
Bit Parity Tools 5.0 (Windows)
March 10, 2011 12:00am PST
MDIFF file compare this is a file compare routine based on a bit parity comparison of 2-byte sequences. Hashing was built on sequenced use of this C/C++ code where b8e is an 8-bit even bit mask...
Provided by: jasenko dzinleski
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Downloads
Bit Parity Tools 5.0 (Windows)
March 10, 2011 12:00am PST
MDIFF file compare this is a file compare routine based on a bit parity comparison of 2-byte sequences. Hashing was built on sequenced use of this C/C++ code where b8e is an 8-bit even bit mask...
Provided by: jasenko dzinleski
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White Papers
A Unified Perspective on Parity-And Syndrome-Based Binary Data Compression Using Off-the-Shelf Turbo Codecs
August 2, 2010 12:00am PDT
The authors consider the problem of compressing memoryless binary data with or without side information at the decoder. They review the parity- and the syndrome-based approaches and discuss their...
Provided by: Institute of Electrical and Electronics Engineers
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White Papers
Parity-Check Network Coding for Multiple Access Relay Channel in Wireless Sensor Cooperative Communications
April 12, 2010 12:00am PDT
A recently developed theory suggests that network coding is a generalization of source coding and channel coding and thus yields a significant performance improvement in terms of throughput and...
Provided by: EURASIP
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White Papers
The Hedonic Country Product Dummy Method And Quality Adjustments For Purchasing Power Parity Calculations
December 1, 2009 12:00am PST
The 2005 International Comparison Program's (ICP) estimates of economy-wide purchasing power parity (PPP) are based on parity estimates for 155 basic expenditure headings, mainly estimated using...
Provided by: International Monetary Fund
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White Papers
Progressive Parity-Based Hardening of Data Stores
November 15, 2008 12:00am PST
The authors propose the use of parity-based redundant data layouts of increasing reliability as a means to progressively harden data archives. They evaluate the reliability of two such layouts and...
Provided by: University of California








































