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SIGIR
2005
ACM
16 years 7 days ago
Question answering passage retrieval using dependency relations
State-of-the-art question answering (QA) systems employ termdensity ranking to retrieve answer passages. Such methods often retrieve incorrect passages as relationships among ques...
Hang Cui, Renxu Sun, Keya Li, Min-Yen Kan, Tat-Sen...
TAPIA
2005
ACM
16 years 7 days ago
Preliminary analysis of factors affecting women and african americans in the computing sciences
The current paper presents research that investigates those factors that affect the recruitment and retention of women and African Americans in the computing sciences. We begin by...
Jamika D. Burge, Tiki L. Suarez
WWW
2005
ACM
16 years 7 days ago
An economic model of the worldwide web
: We believe that much novel insight into the worldwide web can be obtained from taking into account the important fact that it is created, used, and run by selfish optimizing agen...
Georgios Kouroupas, Elias Koutsoupias, Christos H....
AIED
2005
Springer
16 years 7 days ago
Engagement tracing: using response times to model student disengagement
Time on task is an important predictor for how much students learn. However, students must be focused on their learning for the time invested to be productive. Unfortunately, stude...
Joseph E. Beck
ATAL
2005
Springer
16 years 7 days ago
A polynomial algorithm for decentralized Markov decision processes with temporal constraints
One of the difficulties to adapt MDPs for the control of cooperative multi-agent systems, is the complexity issued from Decentralized MDPs. Moreover, existing approaches can not ...
Aurélie Beynier, Abdel-Illah Mouaddib