- case-insensitive prefix search: default
e.g., sig matches "SIGIR" as well as "signal"
- exact word search: append dollar sign ($) to word
e.g., graph$ matches "graph", but not "graphics"
- boolean and: separate words by space
e.g., codd model
- boolean or: connect words by pipe symbol (|)
Update May 7, 2017: Please note that we had to disable the phrase search operator (.) and the boolean not operator (-) due to technical problems. For the time being, phrase search queries will yield regular prefix search result, and search terms preceded by a minus will be interpreted as regular (positive) search terms.
found 3 matches
- Jyun-Yu Jiang, Wei Wang:
RIN: Reformulation Inference Network for Context-Aware Query Suggestion. CIKM 2018: 197-206
- Anh Tuan Luu, Jung-jae Kim:
Automatic Suggestion for PubMed Query Reformulation. J. Comput. Sci. Eng. 6(2): 161-167 (2012)
- Ying-Hsang Liu, Nicholas J. Belkin:
Query reformulation, search performance, and term suggestion devices in question-answering tasks. IIiX 2008: 21-26
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