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» Toward Qualitative Evaluation of Textual Entailment Systems
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EMNLP
2008
14 years 11 months ago
Cheap and Fast - But is it Good? Evaluating Non-Expert Annotations for Natural Language Tasks
Human linguistic annotation is crucial for many natural language processing tasks but can be expensive and time-consuming. We explore the use of Amazon's Mechanical Turk syst...
Rion Snow, Brendan O'Connor, Daniel Jurafsky, Andr...
CLEF
2007
Springer
15 years 3 months ago
A Supervised Learning Approach to Spanish Answer Validation
Abstract. This paper describes the results of the INAOE’s answer validation system evaluated at the Spanish track of the AVE 2007. The system is based on a supervised learning ap...
Alberto Téllez-Valero, Manuel Montes-y-G&oa...
NAACL
2007
14 years 11 months ago
Extracting Appraisal Expressions
Sentiment analysis seeks to characterize opinionated or evaluative aspects of natural language text. We suggest here that appraisal expression extraction should be viewed as a fun...
Kenneth Bloom, Navendu Garg, Shlomo Argamon
LOGCOM
2008
104views more  LOGCOM 2008»
14 years 9 months ago
Testing the Reasoning for Question Answering Validation
Question Answering (QA) is a task that deserves more collaboration between Natural Language Processing (NLP) and Knowledge Representation (KR) communities, not only to introduce r...
Anselmo Peñas, Álvaro Rodrigo, Valen...
RIAO
2000
14 years 10 months ago
Combining linguistic and spatial information for document analysis
We present a framework to analyze color documents of complex layout. In addition, no assumption is made on the layout. Our framework combines in a content-driven bottom-up approac...
Marco Aiello, Christof Monz, Leon Todoran