229 search results - page 9 / 46 » Sample Selection for Statistical Parsing |
ECML
2007
Springer
15 years 3 months ago
2007
Springer
The stability of sample based algorithms is a concept commonly used for parameter tuning and validity assessment. In this paper we focus on two well studied algorithms, LSI and PCA...
104
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AAAI
2011
13 years 9 months ago
2011
Selection bias, caused by preferential exclusion of samples from the data, is a major obstacle to valid causal and statistical inferences; it cannot be removed by randomized exper...
CSDA
2004
14 years 9 months ago
2004
A common approach to split selection in classification trees is to search through all possible splits generated by predictor variables. A splitting criterion is then used to evalu...
104
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ACL
2007
14 years 11 months ago
2007
This paper presents a comparative study of five parameter estimation algorithms on four NLP tasks. Three of the five algorithms are well-known in the computational linguistics com...
97
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TSD
2007
Springer
15 years 3 months ago
2007
Springer
Many state-of-the-art statistical parsers for English can be viewed as Probabilistic Context-Free Grammars (PCFGs) acquired from treebanks consisting of phrase-structure trees enri...