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AI
2007
Springer
15 years 3 months ago
Fuzzy Clustering for Topic Analysis and Summarization of Document Collections
Abstract. Large document collections, such as those delivered by Internet search engines, are difficult and time-consuming for users to read and analyse. The detection of common an...
René Witte, Sabine Bergler
AI
2007
Springer
15 years 3 months ago
Improving Importance Sampling by Adaptive Split-Rejection Control in Bayesian Networks
Importance sampling-based algorithms are a popular alternative when Bayesian network models are too large or too complex for exact algorithms. However, importance sampling is sensi...
Changhe Yuan, Marek J. Druzdzel
AI
2007
Springer
15 years 3 months ago
Planning in Multiagent Expedition with Collaborative Design Networks
DEC-POMDPs provide formal models of many cooperative multiagent problems, but their complexity is NEXP-complete in general. We investigate a sub-class of DEC-POMDPs termed multiage...
Yang Xiang, Franklin Hanshar
AI
2007
Springer
14 years 9 months ago
Subjective logic and arguing with evidence
This paper introduces a Subjective Logic based argumentation framework primarily targeted at evidential reasoning. The framework explicitly caters for argument schemes, accrual of...
Nir Oren, Timothy J. Norman, Alun D. Preece
AI
2007
Springer
15 years 3 months ago
Rethinking the Semantics of Complex Nominals
Complex Nominals (CNs) have simple syntactic structure that conceals non-trivial semantic characteristics. While speakers of natural languages combine noun(s)/adjective(s) with a h...
Nabil Abdullah, Richard A. Frost