On the Impact of Features and Classifiers for Measuring Knowledge Gain during Web Search - A Case Study.
Wolfgang GritzAnett HoppeRalph EwerthPublished in: CIKM Workshops (2021)
Keyphrases
- web search
- feature set
- extracted features
- classification models
- case study
- prior knowledge
- feature extractors
- classification method
- svm classifier
- machine learning approaches
- multiple classifiers
- domain knowledge
- feature vectors
- expert systems
- decision tree classifiers
- feature extraction
- knowledge base
- feature selection
- classification accuracy
- feature representations
- linear svm
- individual features
- multiple features
- search engine
- feature subset
- knowledge acquisition
- knowledge management
- image features
- support vector
- training data
- machine learning
- training examples
- information retrieval systems
- classification process
- feature values
- co occurrence
- lexical features
- support vector machine classifiers