Course:LIBR557/2020WT2

Assignment 2: Keyword Wiki Entry

Document Representation

• Anchor Text
• Bag of Words
• Folksonomy
• Information Extraction
• Inverted Index
• Markup Language
• Named Entity Recognition
• Pre- and Post-Coordination of Terms
• Stemming
• Stopping Rules
• Text Summarization
• Tokenizing (Example Keyword Wiki Entry)
• UTF-8 Character Encoding
• Vocabulary Growth
• Web Crawler

Queries

• Boolean Queries
• Context Sensitive Spelling Correction
• Edit Distance
• Phonetic Correction (Soundex)
• Phrases / N-Grams
• Proximity Operators
• Query Expansion
• Query Suggestion
• Question Answering Systems
• Regular Expressions

Result Ranking

• Collaborative Filtering
• Content-Based Filtering
• Cosine Similarity
• PageRank
• Relevance Feedback
• Term Frequency–Inverse Document Frequency (tf–idf)
• Term Weighting

Evaluation

• Click-Through Rate
• Cranfield Experiments
• Precision and Recall
• Relevance
• Test Collection
• Text Retrieval Conference (TREC)

Search Interfaces

• Discovery Layer
• Faceted Search
• Document Surrogate
• Document Surrogate
• Faceted Search
• Keyword-In-Context
• Knowledge Graph