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» Approximability of Probability Distributions
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ATAL
2008
Springer
15 years 8 months ago
Decommitment in multi-resource negotiation
This paper presents the design and implementation of negotiation agents that negotiate with other entities for acquiring multiple resources. In our approach, agents utilize a time...
Bo An, Victor R. Lesser, Kwang Mong Sim
ACL
2007
15 years 8 months ago
Measuring Importance and Query Relevance in Topic-focused Multi-document Summarization
The increasing complexity of summarization systems makes it difficult to analyze exactly which modules make a difference in performance. We carried out a principled comparison be...
Surabhi Gupta, Ani Nenkova, Daniel Jurafsky
AAAI
2010
15 years 8 months ago
High-Quality Policies for the Canadian Traveler's Problem
We consider the stochastic variant of the Canadian Traveler's Problem, a path planning problem where adverse weather can cause some roads to be untraversable. The agent does ...
Patrick Eyerich, Thomas Keller, Malte Helmert
DMIN
2007
226views Data Mining» more  DMIN 2007»
15 years 8 months ago
Generative Oversampling for Mining Imbalanced Datasets
— One way to handle data mining problems where class prior probabilities and/or misclassification costs between classes are highly unequal is to resample the data until a new, d...
Alexander Liu, Joydeep Ghosh, Cheryl Martin
EMNLP
2007
15 years 8 months ago
Probabilistic Models of Nonprojective Dependency Trees
A notable gap in research on statistical dependency parsing is a proper conditional probability distribution over nonprojective dependency trees for a given sentence. We exploit t...
David A. Smith, Noah A. Smith