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Information Retrieval (CSDC7023) - Coggle Diagram
Information Retrieval (CSDC7023)
Introduction to Information Retrieval
Introduction to Information Retrieval
Basic Concepts
Information versus Data
Trends and Research Issues
Retrieval Process
Information Retrieval in Libraries
Information Retrieval on the Web
Digital Libraries
Modeling in Information Retrieval
Taxonomy of IR Models
Classic Information Retrieval Model
Theoretical Model
Algebraic Model
Probabilistic Model
Structured Text Retrieval Model
Models for Browsing
Query and Operations in Information Retrieval
Query Structures
Keyboard-based Querying
Pattern Matching
Structured Queries
User Relevance Feedback
Automatic Local Analysis
Automatic Global Analysis
Indexing and Scoring in Information Retrieval
Inverted Files
Other Indices for Text
Boolean Queries
Sequential Searching
Term Weighting
Parametric and Zone Indexes
Weighted Zone Scoring
Learning Weights
Optimal Weight
Term Frequency (TF)
Inverse Document Frequency (IDF)
TF-IDF Weighting
Vector Space Model
Queries as Vectors
Computing Vector Scores
Efficient Scoring and Ranking
Inexact Top-K Document Retrieval
Evaluation of Information Retrieval Systems
IR System Evaluation
Standard Test Collections
Evaluation of Unranked Retrieval Sets
Evaluation of Ranked Retrieval Results
Concept of Relevance
System Quality
User Utility
System Issues
Refining a Deployed System
Applications of Information Retrieval Systems
Multimedia Information Retrieval
Distributed Information Retrieval