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JUCS
2008
117views more  JUCS 2008»
13 years 8 months ago
Ranking Retrieval Systems with Partial Relevance Judgements
: Some measures such as mean average precision and recall level precision are considered as good system-oriented measures, because they concern both precision and recall that are t...
Shengli Wu, Fabio Crestani
CORR
2007
Springer
121views Education» more  CORR 2007»
13 years 8 months ago
Iterative Filtering for a Dynamical Reputation System
The paper introduces a novel iterative method that assigns a reputation to n + m items: n raters and m objects. Each rater evaluates a subset of objects leading to a n × m rating...
Cristobald de Kerchove, Paul Van Dooren
GFKL
2007
Springer
196views Data Mining» more  GFKL 2007»
14 years 2 months ago
Comparison of Recommender System Algorithms Focusing on the New-item and User-bias Problem
Recommender systems are used by an increasing number of e-commerce websites to help the customers to find suitable products from a large database. One of the most popular techniqu...
Stefan Hauger, Karen H. L. Tso, Lars Schmidt-Thiem...
WSC
2007
13 years 10 months ago
Modeling and simulation for customer driven manufacturing system design and operations planning
Agility, speed and flexibility in production networks are required in today's global competition in the flat world. The accuracy of order date delivery promises is a key elem...
Juhani Heilala, Jari Montonen, Arttu Salmela, Pasi...
IEICET
2007
120views more  IEICET 2007»
13 years 8 months ago
Analysis of Polarization Diversity Gain at Base Station in W-CDMA System
There have been many theoretical and experimental investigations on polarization diversity reception characteristics at base stations. The diversity gain was evaluated based on th...
Masaru Fukushige, Tetsurou Imai