Fake News Data Collection and Classification: Iterative Query Selection for Opaque Search Engines with Pseudo Relevance Feedback.
Aviad ElyasharMaor ReubenRami PuzisPublished in: CoRR (2020)
Keyphrases
- pseudo relevance feedback
- query expansion
- data collection
- original query
- search engine
- relevance feedback
- user queries
- keywords
- relevance model
- query terms
- retrieval accuracy
- query specific
- irrelevant documents
- pseudo feedback
- information retrieval
- ad hoc retrieval
- automatic query expansion
- expansion terms
- relevant documents
- language model
- retrieval effectiveness
- average precision
- document ranking
- query suggestion
- term selection
- interactive query expansion
- document retrieval
- information retrieval systems
- retrieval systems
- machine learning
- feature selection
- image classification
- web search engines
- search queries
- keyword search
- retrieved documents
- text classification
- web pages
- web search
- query processing
- feature vectors
- vector space
- learning algorithm
- query logs
- feature extraction
- selection criteria
- wordnet
- text categorization
- relevance judgments