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COLT
2008
Springer
13 years 9 months ago
On the Equivalence of Weak Learnability and Linear Separability: New Relaxations and Efficient Boosting Algorithms
Boosting algorithms build highly accurate prediction mechanisms from a collection of lowaccuracy predictors. To do so, they employ the notion of weak-learnability. The starting po...
Shai Shalev-Shwartz, Yoram Singer
LREC
2010
144views Education» more  LREC 2010»
13 years 8 months ago
Evaluating Complex Semantic Artifacts
Evaluating complex Natural Language Processing (NLP) systems can prove extremely difficult. In many cases, the best one can do is to evaluate these systems indirectly, by looking ...
Christopher R. Walker, Hannah Copperman
LREC
2010
169views Education» more  LREC 2010»
13 years 8 months ago
Annotating Attribution Relations: Towards an Italian Discourse Treebank
In this paper we describe the development of a schema for the annotation of attribution relations and present the first findings and some relevant issues concerning this phenomeno...
Silvia Pareti, Irina Prodanof
LREC
2008
96views Education» more  LREC 2008»
13 years 8 months ago
An Empirical Approach to a Preliminary Successful Identification and Resolution of Temporal Expressions in Spanish News Corpora
Dating of contents is relevant to multiple advanced Natural Language Processing (NLP) applications, such as Information Retrieval or Question Answering. These could be improved by...
Maria Teresa Vicente-Díez, Doaa Samy, Palom...
NAACL
2004
13 years 8 months ago
Robust Reading: Identification and Tracing of Ambiguous Names
A given entity, representing a person, a location or an organization, may be mentioned in text in multiple, ambiguous ways. Understanding natural language requires identifying whe...
Xin Li, Paul Morie, Dan Roth