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Keyphrases
Query Performance
31%
Language Model
27%
Document Retrieval
25%
Cluster-based
21%
Retrieval Methods
20%
Re-ranking
17%
Inter-document Similarity
16%
Retrieval Effectiveness
14%
Relevant Documents
13%
Relevance Judgment
13%
Relevance Model
13%
Prediction Quality
13%
Query-based
13%
Document-oriented
13%
Relevance Feedback
11%
Pseudo Feedback
11%
Fusion Method
11%
Feedback-based
10%
Prediction Method
10%
Information Retrieval
10%
Ad-hoc Retrieval
10%
Cluster Hypothesis
10%
Query Expansion
10%
Re-ranking Search Results
9%
Document Cluster
9%
Prediction Task
9%
Document Ranking
9%
Highly Effective
8%
Retrieval Model
7%
Cluster Ranking
7%
Search Engine
6%
Competitive Search
6%
Multiple Queries
6%
Ranking Function
6%
Content-based
6%
Query Variations
6%
Relevance Assessment
6%
Passage Retrieval
6%
Cluster-based Retrieval
6%
Query Model
6%
Ranking Method
6%
Similar Documents
6%
Retrieval Practice
6%
Ranking Approach
5%
Query Performance Predictors
5%
Learning to Rank
5%
Query Drift
5%
Hyperlinks
5%
Topic Difficulty
5%
Probability Ranking Principle
5%
Computer Science
Information Retrieval
100%
Query Performance
35%
Document Retrieval
31%
Language Modeling
31%
retrieval method
21%
Relevance Model
15%
Relevance Judgment
12%
Relevance Feedback
12%
Query Expansion
10%
Cluster Hypothesis
10%
retrieval model
8%
Search Engine
8%
Ranking Function
7%
Document Author
7%
retrieval performance
7%
Query Similarity
6%