Keyphrases
Ad-hoc Retrieval
28%
Cluster Hypothesis
27%
Cluster Ranking
19%
Cluster-based
57%
Cluster-based Retrieval
16%
Content-based
17%
Document Cluster
24%
Document Ranking
24%
Document Retrieval
69%
Document-oriented
35%
Feedback-based
28%
Fusion Method
30%
Highly Effective
24%
Hyperlinks
14%
Information Retrieval
28%
Inter-document Similarity
45%
Language Model
74%
Learning to Rank
15%
Multiple Queries
13%
Passage Retrieval
17%
Prediction Method
27%
Prediction Quality
35%
Prediction Task
24%
Probability Ranking Principle
14%
Pseudo Feedback
29%
Query Drift
14%
Query Expansion
27%
Query Model
16%
Query Performance
85%
Query Performance Predictors
16%
Query Variations
17%
Query-based
36%
Ranking Approach
16%
Ranking Function
18%
Ranking Method
16%
Ranking Queries
14%
Re-ranking
46%
Re-ranking Search Results
24%
Relevance Assessment
14%
Relevance Feedback
30%
Relevance Judgment
38%
Relevance Model
36%
Relevant Documents
38%
Retrieval Effectiveness
39%
Retrieval Methods
51%
Retrieval Model
21%
Retrieval Practice
16%
Search Engine
13%
Similar Documents
16%
Topic Difficulty
14%
Computer Science
Adversarial Setting
7%
Annotation
6%
Cluster Hypothesis
27%
Document Author
31%
Document Representation
7%
Document Retrieval
97%
Effective Method
14%
Federated Search
7%
Fundamental Problem
7%
Hyperlinks
14%
Hypothesis Test
7%
Information Retrieval
28%
Interaction Effect
9%
Language Modeling
87%
Level Similarity
7%
Modeling Framework
7%
Prediction Framework
9%
Probabilistic Framework
11%
Quality Measure
9%
Query Expansion
28%
Query Performance
100%
Query Rewriting
7%
Query Similarity
19%
Ranking Function
24%
Relevance Feedback
33%
Relevance Judgment
42%
Relevance Model
45%
Renewed Interest
7%
Representativeness
11%
retrieval method
70%
retrieval model
27%
retrieval performance
25%
Search Engine
18%
Search Result Page
7%
spam
13%
Theoretic Analysis
14%
World Wide Web Search
7%