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WWW
2007
ACM
16 years 5 months ago
Automatic search engine performance evaluation with click-through data analysis
Performance evaluation is an important issue in Web search engine researches. Traditional evaluation methods rely on much human efforts and are therefore quite time-consuming. Wit...
Yiqun Liu, Yupeng Fu, Min Zhang, Shaoping Ma, Liyu...
WWW
2007
ACM
16 years 5 months ago
Page-level template detection via isotonic smoothing
We develop a novel framework for the page-level template detection problem. Our framework is built on two main ideas. The first is the automatic generation of training data for a ...
Deepayan Chakrabarti, Ravi Kumar, Kunal Punera
139
Voted
HRI
2009
ACM
15 years 11 months ago
The power of suggestion: teaching sequences through assistive robot motions
We present a preliminary implementation of a robot within the context of social skills intervention. The robot engages a human user in an interactive and adaptive game-playing ses...
Ross Mead, Maja J. Mataric
SIGIR
2009
ACM
15 years 11 months ago
On the relative age of spam and ham training samples for email filtering
Email spam filters are commonly trained on a sample of spam and ham (non-spam) messages. We investigate the effect on filter performance of using samples of spam and ham messag...
Gordon V. Cormack, Jose-Marcio Martins da Cruz
106
Voted
SIGIR
2009
ACM
15 years 11 months ago
Reciprocal rank fusion outperforms condorcet and individual rank learning methods
Reciprocal Rank Fusion (RRF), a simple method for combining the document rankings from multiple IR systems, consistently yields better results than any individual system, and bett...
Gordon V. Cormack, Charles L. A. Clarke, Stefan B&...