Results 81 to 90 of about 131,254 (287)
An Improved Retrievability-Based Cluster-Resampling Approach for Pseudo Relevance Feedback
Computers, 2016 Cluster-based pseudo-relevance feedback (PRF) is an effective approach for searching relevant documents for relevance feedback. Standard approach constructs clusters for PRF only on the basis of high similarity between retrieved documents.
Shariq Bashir
doaj +1 more source
Learning to rank query expansion terms for COVID-19 scholarly search. [PDF]
J Biomed Inform, 2023 Khader A, Ensan F.
europepmc +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose The study evaluates rapid linear accelerator (Linac) single isocenter stereotactic radiosurgery (SRS) with Hyperarc for large target numbers. We compared to Gamma Knife (GK), which suffers from long treatment times and investigated causes of differences. Methods Linac SRS and GK treatment plans for patients receiving 18 Gy to the gross
Abram Abdou +4 more
wiley +1 more source
Improving Query Safety at Pinterest [PDF]
arXiv, 2020 Query recommendations in search engines is a double edged sword, with undeniable benefits but potential of harm. Identifying unsafe queries is necessary to protect users from inappropriate query suggestions. However, identifying these is non-trivial because of the linguistic diversity resulting from large vocabularies, social-group-specific slang and ...
arxiv
RbQE: An Efficient Method for Content-Based Medical Image Retrieval Based on Query Expansion. [PDF]
J Digit Imaging, 2023 Rashad M, Afifi I, Abdelfatah M.
europepmc +1 more source
Assessment of a medical physics educational program for science teachers
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Introduction Medical physics is a fulfilling profession where physics is applied to advance human health. However, many are uninformed of the role of physicists in medicine, and students are unaware of this career pathway. This study presents a pilot 1‐year program for science teachers to learn about physics in medicine and share with students
Ashley J. Cetnar +2 more
wiley +1 more source
Named Entity Recognition in Statistical Dataset Search Queries
Jurnal Nasional Teknik Elektro dan Teknologi InformasiSearch engines must understand user queries to provide relevant search results. Search engines can enhance their understanding of user intent by employing named entity recognition (NER) to identify the entity in the query.
Wildannissa Pinasti +1 more
doaj +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose Volumetric‐modulated arc therapy (VMAT) treatment planning allows a compromise between a sufficient coverage of the planning target volume (PTV) and a simultaneous sparing of organs‐at‐risk (OARs). Particularly in the case of lung tumors, deciding whether it is possible or worth spending more time on further improvements of a treatment
Johann Brand +4 more
wiley +1 more source
Collecting Typhoon Disaster Information from Twitter Based on Query Expansion
ISPRS International Journal of Geo-Information, 2018 Social media is a popular source of volunteered geographic information owing to its massive real-time data; however, the use of social media data in the context of geospatial analysis is challenging because complex semantic filters are required for the ...
Zi Chen, Samsung Lim
doaj +1 more source
Orthogonal Query Expansion [PDF]
arXiv, 2011 Over the last fifteen years, web searching has seen tremendous improvements. Starting from a nearly random collection of matching pages in 1995, today, search engines tend to satisfy the user's informational need on well-formulated queries. One of the main remaining challenges is to satisfy the users' needs when they provide a poorly formulated query ...
arxiv