| parent,child |
| Information Retrieval,Information Retrieval (IR) |
| Information Retrieval,Query languages and processing |
| Information Retrieval,Document clustering |
| Similarity measure,Cosine similarity |
| Similarity measure,Inner product space |
| Document clustering,Hierarchical clustering |
| Information Retrieval (IR),IR system fundamentals |
| IR system fundamentals,query in IR |
| IR system fundamentals,Searching and Ranking |
| IR system fundamentals,Documents in IR |
| IR system fundamentals,Applications in IR |
| Information Retrieval (IR),IR Operational Routing |
| IR Operational Routing,Pull -based IR |
| IR Operational Routing,Push -based IR |
| Information Retrieval (IR),Web -based IR |
| Web -based IR,Web Distributed Processing |
| Web -based IR,Link Analysis |
| Web -based IR,Handling Markup |
| Web -based IR,Information Extraction |
| Document clustering,Documents in IR |
| Query languages and processing,query in IR |
| Information Retrieval (IR),Core Concepts of IR |
| Core Concepts of IR,Definition of IR |
| Core Concepts of IR,IR Objectives |
| Core Concepts of IR,Typical IR Task |
| Core Concepts of IR,Keyword Search |
| IR system fundamentals,text operations |
| IR system fundamentals,Indexing |
| query in IR,Query transformation |
| IR system fundamentals,User Interface |
| Information Retrieval (IR),Extended IR tasks |
| Extended IR tasks,classification and clustering |
| classification and clustering,Documents in IR |
| classification and clustering,Document clustering |
| Extended IR tasks,Information Extraction |
| query in IR,query representation |
| Documents in IR,document represetation |
| Boolean Retrieval Model,Boolean expressions |
| Boolean Retrieval Model,Reduced Boolean Model |
| Boolean Retrieval Model,Fuzzy Boolean Model |
| Fuzzy Boolean Model,Degree of membership |
| Fuzzy Boolean Model,Membership function |
| Fuzzy Boolean Model,Fuzzy logic operators |
| Information Retrieval,Boolean Retrieval Model |
| Vector Space Model,VSM Representation |
| VSM Representation,Bag of words |
| VSM Representation,Basis vectors |
| VSM Representation,Term -document matrix |
| Vector Space Model,Term Weighting |
| Vector Space Model,Similarity measure |
| Vector Space Model,VSM Features |
| Vector Space Model,Probabilistic Models |
| Information Retrieval,Implementation of IR |
| Implementation of IR,Tokenization |
| Implementation of IR,Inverted File Technology |
| Implementation of IR,Housekeep tasks |
| Housekeep tasks,TF-IDF Weighting |
| Housekeep tasks,Document Lengths |
| Document Lengths,Documents in IR |
| Implementation of IR,Retrieval with Inverted File |
| Query languages and processing,Boolean Query Processing |
| Boolean Query Processing,Boolean Operators |
| Boolean Query Processing,Query Evaluation Tree |
| Boolean Query Processing,Depth -first Traversal |
| Boolean Query Processing,Inverted Index Lookup |
| Query languages and processing,Natural Language Query Processing |
| Natural Language Query Processing,Bag of words |
| Natural Language Query Processing,Vector Space Model |
| Query languages and processing,Phrasal Query Processing |
| Query languages and processing,Proximity Query Processing |
| Query languages and processing,Pattern Matching |
| Information Retrieval,IR Performance Evaluation |
| IR Performance Evaluation,Effectiveness Metrics of IR |
| Effectiveness Metrics of IR,Precision |
| Effectiveness Metrics of IR,Recall |
| Effectiveness Metrics of IR,F -Measure |
| Effectiveness Metrics of IR,R -Precision |
| IR Performance Evaluation,P -R curve interpolation |
| P -R curve interpolation,P -R points |
| P -R curve interpolation,Interpolated Precision |
| P -R curve interpolation,Average R -P Curve |
| Query languages and processing,Query Expansion |
| Query Expansion,Query Expansion Objectives |
| Query Expansion,Local Query Expansion |
| Query Expansion,Global Query Expansion |
| Document clustering,Clustering Fundamentals |
| Document clustering,Non -Hierarchical Clustering |
| Document clustering,Distance & Similarity Metrics |
| Distance & Similarity Metrics,Euclidian distance |
| Distance & Similarity Metrics,L1 norm |
| Distance & Similarity Metrics,Similarity measure |
| Information Retrieval,Web Search |
| Web Search,Web Spidering |
| Web Spidering,Spidering Search Strategies |
| Web Spidering,Spidering Restrictions |
| Web Spidering,Anchor Text Handling |
| Web Spidering,Robot Exclusion |
| Web Spidering,Multi -Threaded Spidering |
| Web Search,Web Link Analysis |
| Web Link Analysis,Link Analysis |
| Web Link Analysis,Citation Analysis |
| Implementation of IR,Sparse Vector Representation |
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