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» Feature Generation Using General Constructor Functions
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SIGIR
2011
ACM
12 years 11 months ago
A boosting approach to improving pseudo-relevance feedback
Pseudo-relevance feedback has proven effective for improving the average retrieval performance. Unfortunately, many experiments have shown that although pseudo-relevance feedback...
Yuanhua Lv, ChengXiang Zhai, Wan Chen
DATE
2008
IEEE
148views Hardware» more  DATE 2008»
14 years 2 months ago
On Analysis and Synthesis of (n, k)-Non-Linear Feedback Shift Registers
— Non-Linear Feedback Shift Registers (NLFSRs) have been proposed as an alternative to Linear Feedback Shift Registers (LFSRs) for generating pseudo-random sequences for stream c...
Elena Dubrova, Maxim Teslenko, Hannu Tenhunen
IUI
2006
ACM
14 years 2 months ago
Posture and activity silhouettes for self-reporting, interruption management, and attentive interfaces
In this paper we present a novel system for monitoring a computer user’s posture and activities in front of the computer (e.g., reading, speaking on the phone, etc.) for self-re...
Alejandro Jaimes
JSS
2002
90views more  JSS 2002»
13 years 8 months ago
Visual requirement representation
Most software development errors are caused by incorrect or ambiguous requirement specifications gathered during the requirement elicitation and analysis phase. For the past decad...
Deng-Jyi Chen, Wu-Chi Chen, Krishna M. Kavi
CCS
2008
ACM
13 years 10 months ago
Efficient security primitives derived from a secure aggregation algorithm
By functionally decomposing a specific algorithm (the hierarchical secure aggregation algorithm of Chan et al. [3] and Frikken et al. [7]), we uncover a useful general functionali...
Haowen Chan, Adrian Perrig