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CIKM
2009
Springer
15 years 11 months ago
The effect of negation on sentiment analysis and retrieval effectiveness
We investigate the problem of determining the polarity of sentiments when one or more occurrences of a negation term such as “not” appear in a sentence. The concept of the sco...
Lifeng Jia, Clement T. Yu, Weiyi Meng
129
Voted
EEE
2005
IEEE
15 years 10 months ago
A Systematic Approach to the Development of E-Commerce Sites for Mass Customization
E-commerce web sites that sell highly customized products tend to be very complex in terms of the underlying logical model of the customization process. We present a systematic ap...
Andrea Lombardoni, Moira C. Norrie, Nadir Weibel, ...
WSE
2005
IEEE
15 years 10 months ago
Developing Component-based Adaptive Web Applications with the AMACONTBuilder
The growing need for personalization and device independence calls for effective ways of engineering adaptive Web applications. This requires formats, languages and structured pro...
Zoltán Fiala, Michael Hinz, Klaus Meiß...
SEMWEB
2005
Springer
15 years 10 months ago
Ontology Learning and Reasoning - Dealing with Uncertainty and Inconsistency
Ontology Learning from text aims at generating domain ontologies from textual resources by applying natural language processing and machine learning techniques. It is inherent in t...
Peter Haase, Johanna Völker
SIGIR
2004
ACM
15 years 10 months ago
A search engine for imaged documents in PDF files
Large quantities of documents in the Internet and digital libraries are simply scanned and archived in image format, many of which are packed in PDF files. The word search tool pr...
Yue Lu, Li Zhang, Chew Lim Tan