3570 search results - page 427 / 714 » Using the Small-World Model to Improve Freenet Performance |
120
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CE
2008
15 years 6 months ago
2008
: We present PKIP, an adaptable learning assistant tool for managing question items in item banks. PKIP is not only able to automatically assist educational users to categorize the...
173
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KER
2008
15 years 6 months ago
2008
Context modeling has been long acknowledged as a key aspect in a wide variety of problem domains. In this paper we focus on the combination of contextualization and personalizatio...
160
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VLDB
2005
ACM
16 years 4 days ago
2005
ACM
We study XML stream-specific schema-based optimization. We assume a widely-adopted automata-based execution model for XQuery evaluation. Criteria are established regarding what s...
185
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ACL
2008
15 years 8 months ago
2008
In this work, the problem of extracting phrase translation is formulated as an information retrieval process implemented with a log-linear model aiming for a balanced precision an...
137
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TSP
2008
15 years 6 months ago
2008
This paper presents methods for independently modifying the time and pitch scale of acoustic signals, with an emphasis on speech signals. The algorithms developed here use paramet...