Automated Question Answering based on Improved TF-IDF and Cosine Similarity.
Muzamil AhmedHikmat Ullah KhanSaqib IqbalQutaibah AlthebyanPublished in: SNAMS (2022)
Keyphrases
- question answering
- tf idf
- cosine similarity
- information retrieval
- vector space model
- document clustering
- text categorization
- information extraction
- similarity function
- text documents
- natural language
- natural language processing
- named entities
- similarity measure
- vector space
- retrieval model
- ranking algorithm
- web documents
- distance measure
- digital libraries
- probabilistic model
- language model
- bayesian networks
- text mining
- search engine
- artificial intelligence