WS Li, D Agrawal - Data & Knowledge Engineering, 2000 - Elsevier
The problem of word mismatch in information retrieval (IR) occurs because users often use different words to describe concepts in their queries than authors use to describe the same …
With the rapid increase in the amount of available information, people nowadays rely heavily on information retrieval (IR) systems such as web search engine to fulfill their information …
J Gao, G Xu, J Xu - US Patent 9,286,396, 2016 - Google Patents
BACKGROUND Term mismatch can be a challenge when performing a search. For instance, a query and its relevant documents are often composed using different …
Many successful query expansion techniques ignore information about the term dependencies that exist within natural language. However, researchers have recently …
OA Abass, O Folorunso, BO Samuel - American Journal of Computer …, 2017 - academia.edu
An ideal information retrieval system is expected to retrieve only the relevant documents while irrelevant ones are ignored towards ensuring throughput of the retrieval system and …
Modeling and Solving Term Mismatch for Full-Text Retrieval Page 1 Modeling and Solving Term Mismatch for Full-Text Retrieval Le Zhao CMU-LTI-13-002 Language Technologies …
S Gauch, J Wang, SM Rachakonda - ACM Transactions on Information …, 1999 - dl.acm.org
Searching online text collections can be both rewarding and frustrating. While valuable information can be found, typically many irrelevant documents are also retrieved, while …
J Xu, WB Croft - ACM Transactions on Information Systems (TOIS), 2000 - dl.acm.org
Techniques for automatic query expansion have been extensively studied in information research as a means of addressing the word mismatch between queries and documents …