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