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» Compute the Term Contributed Frequency
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85
Voted
SIGIR
2011
ACM
14 years 13 days ago
When documents are very long, BM25 fails!
We reveal that the Okapi BM25 retrieval function tends to overly penalize very long documents. To address this problem, we present a simple yet effective extension of BM25, namel...
Yuanhua Lv, ChengXiang Zhai
ACL
2003
14 years 11 months ago
A Computational Treatment of Korean Temporal Markers, OE and DONGAN
In this paper, we elucidate how Korean temporal markers, OE and DONGAN contribute to specifying the event time and formalize it in terms of typed lambda calculus. We also present ...
Hyunjung Son
79
Voted
ISLPED
2005
ACM
87views Hardware» more  ISLPED 2005»
15 years 3 months ago
Runtime identification of microprocessor energy saving opportunities
High power consumption and low energy efficiency have become significant impediments to future performance improvements in modern microprocessors. This paper contributes to the so...
W. L. Bircher, M. Valluri, J. Law, L. K. John
AUSDM
2007
Springer
100views Data Mining» more  AUSDM 2007»
15 years 3 months ago
Determining Termhood for Learning Domain Ontologies using Domain Prevalence and Tendency
In the course of reviewing existing automatic term recognition techniques for applications in ontology learning, we came across four issues which can be improved upon. We proposed...
Wilson Wong, Wei Liu, Mohammed Bennamoun
ICSE
1993
IEEE-ACM
15 years 1 months ago
Rule-Based Approach to Computing Module Cohesion
Stevens, Myers, and Constantine introduced the notion of cohesion, an ordinal scale of seven levels that describes the degree to which the actions performed by a module contribute...
Arun Lakhotia