Sentence examples for keyword expansion from inspiring English sources
There are generally two ways of query reconfiguration, namely, the query keyword expansion [2 4] and the keyword weight adjustment [5].
MKQE greatly reduces the maintenance overhead during the keyword dictionary expansion.
To avoid any missing data, we also searched by using the keywords 'cumulus expansion' and 'luteinization'luteinization
It generates a set of concept numbers for each text, which is then used to retrieve information in a process called semantic expansion, where a keyword query is also processed semantically.
A syllable-based lexicon expansion was proposed for OOV keyword search.
The experimental results show that the proposed approach can substantially outperform both the keyword-based approach and the existing query expansion method in retrieving engineering documents.
Searching for genes in articles is still keyword based, which relies on the query-expansion function that is discussed below in the 'Query submission and analysis' section.
Query expansion can improve search performance by helping to overcome keyword mismatches.
The key step of semantic query expansion is to find out the semantic relationship between the keywords.
Like PubMed's ATM, Twease also has its own query expansion component where additional MeSH terms and others can be added to the original user keywords.
