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ECIR
2010
Springer
15 years 3 months ago
Query Aspect Based Term Weighting Regularization in Information Retrieval
Abstract. Traditional retrieval models assume that query terms are independent and rank documents primarily based on various term weighting strategies including TF-IDF and document...
Wei Zheng, Hui Fang
140
Voted
EMNLP
2010
15 years 3 months ago
Utilizing Extra-Sentential Context for Parsing
Syntactic consistency is the preference to reuse a syntactic construction shortly after its appearance in a discourse. We present an analysis of the WSJ portion of the Penn Treeba...
Jackie Chi Kit Cheung, Gerald Penn
GLOBECOM
2010
IEEE
15 years 3 months ago
Throughput and Energy Efficiency of Opportunistic Routing with Type-I HARQ in Linear Multihop Networks
Opportunistic routing is a well-known technique that exploits the broadcast nature of wireless transmissions and path diversity to form the route in an adaptive manner based on cur...
Davide Chiarotto, Osvaldo Simeone, Michele Zorzi
143
Voted
GLOBECOM
2010
IEEE
15 years 3 months ago
An Exit-Chart Aided Design Procedure for Near-Capacity N-Component Parallel Concatenated Codes
1 Shannon's channel capacity specifies the upper bound on the amount of bits per channel use. In this paper, we explicitly demonstrate that twin-component turbo codes suffer f...
Hong Chen, Robert G. Maunder, Lajos Hanzo
GLOBECOM
2010
IEEE
15 years 3 months ago
Identifying Insider-Based Jammers in Multi-Channel Wireless Networks
Abstract-- We consider the problem of identifying insiderbased attacks in the form of jammers in multi-channel wireless networks, where jammers have the inside knowledge of frequen...
Hoang Nguyen, Thadpong Pongthawornkamol, Klara Nah...
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