An empirical study of gene synonym query expansion in biomedical information retrieval

Keyphrases

• Query Expansion 100%
• Biomedical Information Retrieval 100%
• Biomedical Text 75%
• Performance Improvement 50%
• Expansion Method 50%
• Systematic Evaluation 50%
• Synonym Expansion 50%
• Hurt 25%
• Modeling Approach 25%
• Experiment Results 25%
• Language Modeling 25%
• Retrieval Accuracy 25%
• Query Types 25%
• Document Retrieval 25%
• Heavy Use 25%
• Text Collection 25%
• Expansion Strategy 25%

Computer Science

• Query Expansion 100%
• Information Retrieval 100%
• retrieval accuracy 25%
• Language Modeling 25%
• Document Retrieval 25%
• Text Collection 25%