To improve search quality, we have applied advanced techniques, including machine learning and natural language processing, to PubMed articles and aggregated search logs. Machine learning is the ...

Bibliographic search engines allow endless possibilities for building queries based on specific words or phrases in article titles and abstracts, indexing terms, and other attributes. Unfortunately, ...

PubMed searches without (A) and with (B) filters. This figure was created from the PubMed clinical queries Web interface; this page currently does not feature a “clinical category” section. When we ...

In April this year, New York-based Hakia announced an enhancement to their beta web search that focussed upon providing timely and accurate health information to consumers; "For the first time, users ...