468 search results - page 77 / 94 » Web Technology for Education and Training |
119
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CEAS
2008
Springer
15 years 2 months ago
2008
Springer
Spam and phishing emails are not only annoying to users, but are a real threat to internet communication and web economy. The fight against unwanted emails has become a cat-and-mo...
116
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ECIR
2008
Springer
15 years 1 months ago
2008
Springer
Abstract. This paper investigates a new extension of the Probabilistic Latent Semantic Analysis (PLSA) model [6] for text classification where the training set is partially labeled...
125
Voted
KCAP
2011
ACM
14 years 3 months ago
2011
ACM
Open Information Extraction extracts relations from text without requiring a pre-specified domain or vocabulary. While existing techniques have used only shallow syntactic featur...
103
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CIKM
2011
Springer
14 years 10 days ago
2011
Springer
We present a hybrid method to turn off-the-shelf information retrieval (IR) systems into future event predictors. Given a query, a time series model is trained on the publication...
137
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SIGIR
2012
ACM
13 years 2 months ago
2012
ACM
We consider the task of suggesting related queries to users after they issue their initial query to a web search engine. We propose a machine learning approach to learn the probab...