619 search results - page 54 / 124 » Experimental Evaluation of Hierarchical Hidden Markov Models |
161
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SIGIR
2009
ACM
16 years 19 days ago
2009
ACM
Recent work in supervised learning of term-based retrieval models has shown significantly improved accuracy can often be achieved via better model estimation [2, 10, 11, 17]. In ...
189
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PKDD
2010
Springer
15 years 4 months ago
2010
Springer
Abstract. A new method is proposed for compiling causal independencies into Markov logic networks (MLNs). An MLN can be viewed as compactly representing a factorization of a joint ...
199
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ETRA
2010
ACM
15 years 7 months ago
2010
ACM
This paper presents a set of qualitative and quantitative scores designed to assess performance of any eye movement classification algorithm. The scores are designed to provide a ...
171
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ICIP
2006
IEEE
16 years 7 months ago
2006
IEEE
Dimensionality reduction, spectral classification and segmentation are the three main problems in hyperspectral image analysis. In this paper we propose a Bayesian estimation appr...
185
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ICML
2006
IEEE
16 years 7 months ago
2006
IEEE
We present a new unsupervised algorithm for training structured predictors that is discriminative, convex, and avoids the use of EM. The idea is to formulate an unsupervised versi...