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NAACL
2007
15 years 7 months ago
Modifying SO-PMI for Japanese Weblog Opinion Mining by Using a Balancing Factor and Detecting Neutral Expressions
We propose a variation of the SO-PMI algorithm for Japanese, for use in Weblog Opinion Mining. SO-PMI is an unsupervised approach proposed by Turney that has been shown to work we...
Guangwei Wang, Kenji Araki
TREC
2001
15 years 7 months ago
Patterns of Potential Answer Expressions as Clues to the Right Answers
The core of our question-answering mechanism is searching for predefined patterns of textual expressions that may be interpreted as answers to certain types of questions. The pres...
Martin M. Soubbotin
IDEAS
2007
IEEE
71views Database» more  IDEAS 2007»
16 years 18 days ago
Feature Space Enrichment by Incorporation of Implicit Features for Effective Classification
Feature Space Conversion for classifiers is the process by which the data that is to be fed into the classifier is transformed from one form to another. The motivation behind doin...
Abhishek Srivastava, Osmar R. Zaïane, Maria-L...
IWPC
2007
IEEE
16 years 17 days ago
Metrics for Measuring the Effectiveness of Decompilers and Obfuscators
Java developers often use decompilers to aid reverse engineering and obfuscators to prevent it. Decompilers translate low-level class files to Java source and can produce “good...
Nomair A. Naeem, Michael Batchelder, Laurie J. Hen...
FQAS
2004
Springer
86views Database» more  FQAS 2004»
15 years 11 months ago
Retrieval Effectiveness of Written and Spoken Queries: An Experimental Evaluation
With the fast growing speech technologies, the world is emerging to a new speech era. Speech recognition has now become a practical technology for real world applications. While so...
Heather Du, Fabio Crestani