Data Fusion in Information Retrieval

DOI:

关键词: Sensor fusion 、 Linear combination 、 Information retrieval 、 Key factors 、 Computer science 、 Fusion 、 Data fusion algorithms

摘要: The technique of data fusion has been used extensively in information retrieval due to the complexity and diversity tasks involved such as web social networks, legal, enterprise, many others. This book presents both a theoretical empirical approach fusion. Several typical algorithms are discussed, analyzed evaluated. A reader will find answers following questions, among others: What key factors that affect performance significantly? conditions favorable algorithms? CombSum CombMNZ, which one is better? why? rationale using linear combination method? How can best option be found under any given circumstances?