9507 search results - page 1819 / 1902 » Time-based language models |
AI
2011
Springer
13 years 5 months ago
2011
Springer
Logical filtering is the process of updating a belief state (set of possible world states) after a sequence of executed actions and perceived observations. In general, it is intr...
CORR
2011
Springer
13 years 5 months ago
2011
Springer
We study in this paper provenance information for queries with aggregation. Provenance information was studied in the context of various query languages that do not allow for aggr...
CORR
2011
Springer
13 years 5 months ago
2011
Springer
We introduce a graphical framework for Bayesian inference that is sufficiently general to accommodate not just the standard case but also recent proposals for a theory of quantum...
COLING
2010
13 years 5 months ago
2010
Ambiguity of entity mentions and concept references is a challenge to mining text beyond surface-level keywords. We describe an effective method of disambiguating surface forms an...
COLING
2010
13 years 5 months ago
2010
We present novel kernels based on structured and unstructured features for reranking the N-best hypotheses of conditional random fields (CRFs) applied to entity extraction. The fo...