A method for measuring helpfulness in online peer review.
William Hart-DavidsonMichael McLeodChristopher KlerkxMichael WojcikPublished in: SIGDOC (2010)
Keyphrases
- significant improvement
- synthetic data
- high accuracy
- objective function
- cost function
- detection method
- machine learning
- preprocessing
- feature set
- optimization algorithm
- optimization method
- fully automatic
- classification method
- clustering method
- detection algorithm
- support vector machine svm
- theoretical analysis
- experimental evaluation
- prior knowledge
- multiresolution
- image processing
- feature selection