Deriving a Priori Co-occurrence Probability Estimates for Object Recognition from Social Networks and Text Processing.
Guillaume PitelChristophe MilletGregory GrefenstettePublished in: ISVC (2) (2007)
Keyphrases
- co occurrence
- text processing
- probability estimates
- object recognition
- cost sensitive
- naive bayes
- decision trees
- text mining
- probability estimation
- natural language processing
- information extraction
- machine learning
- posterior probability
- wordnet
- named entities
- semantic similarity
- computer vision
- image features
- probability density function
- multi class
- classification accuracy
- binary classifiers
- misclassification costs
- text categorization
- roc curve
- natural language
- data mining