551 search results - page 74 / 111 » Learning to rank for information retrieval (LR4IR 2008) |
153
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SEMCO
2008
IEEE
16 years 16 days ago
2008
IEEE
While semantic search technologies have been proven to work well in specific domains, they still have to confront two main challenges to scale up to the Web in its entirety. In th...
145
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IPM
2007
15 years 6 months ago
2007
This paper describes our novel retrieval model that is based on contexts of query terms in documents (i.e., document contexts). Our model is novel because it explicitly takes into...
128
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ICML
2008
IEEE
16 years 7 months ago
2008
IEEE
We derive a generalization bound for multiclassification schemes based on grid clustering in categorical parameter product spaces. Grid clustering partitions the parameter space i...
157
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ICTAI
2008
IEEE
16 years 17 days ago
2008
IEEE
We introduce a new adaptive genetic method for AVT generation, MCM-AVT-Learner. The MCM-AVTLearner imports the mutation and crossover matrices which makes effective use of the fi...
183
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AAAI
2008
15 years 8 months ago
2008
Multiple instance learning (MIL) is a branch of machine learning that attempts to learn information from bags of instances. Many real-world applications such as localized content-...