Keyphrases
Query Performance
32%
Language Model
27%
Document Retrieval
25%
Cluster-based
21%
Retrieval Methods
20%
Re-ranking
17%
Inter-document Similarity
16%
Retrieval Effectiveness
14%
Relevant Documents
14%
Relevance Judgment
14%
Relevance Model
13%
Query-based
13%
Document-oriented
13%
Prediction Quality
13%
Relevance Feedback
11%
Pseudo Feedback
11%
Fusion Method
11%
Feedback-based
11%
Information Retrieval
10%
Ad-hoc Retrieval
10%
Cluster Hypothesis
10%
Query Expansion
10%
Prediction Method
10%
Re-ranking Search Results
9%
Document Cluster
9%
Prediction Task
9%
Document Ranking
9%
Highly Effective
9%
Retrieval Model
8%
Cluster Ranking
7%
Multiple Queries
6%
Ranking Function
6%
Content-based
6%
Query Variations
6%
Passage Retrieval
6%
Cluster-based Retrieval
6%
Query Model
6%
Ranking Method
6%
Similar Documents
6%
Retrieval Practice
6%
Ranking Approach
6%
Query Performance Predictors
6%
Learning to Rank
5%
Query Drift
5%
Relevance Assessment
5%
Hyperlinks
5%
Topic Difficulty
5%
Probability Ranking Principle
5%
Ranking Queries
5%
Search Engine
5%
Computer Science
Information Retrieval
100%
Query Performance
35%
Document Retrieval
32%
Language Modeling
31%
retrieval method
21%
Relevance Model
16%
Relevance Judgment
12%
Relevance Feedback
12%
Query Expansion
10%
Cluster Hypothesis
10%
retrieval model
8%
Document Author
7%
retrieval performance
7%
Query Similarity
7%
Ranking Function
6%
Search Engine
6%