Results 111 to 120 of about 1,705,573 (348)

Collecting Typhoon Disaster Information from Twitter Based on Query Expansion

open access: yesISPRS 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

Military Service Roles and ALS Among Veterans: A Matched Case–Control Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT While military service is an established risk factor for amyotrophic lateral sclerosis (ALS), it remains unclear whether this association is linked to combat. We conducted a matched case–control study comparing 191 ALS patients who were veterans of the Israeli Defense Forces (IDF) with known military service type and 1910 matched controls. The
Asaf Honig   +4 more
wiley   +1 more source

An information-theoretic approach to automatic query expansion [PDF]

open access: green, 2001
Claudio Carpineto   +3 more
openalex   +1 more source

A Useful Framework for Identification and Analysis of Different Query Expansion Approaches based on the Candidate Expansion Terms Extraction Methods

open access: yesInternational Journal of Information Science and Management, 2018
Query expansion is a method for improving retrieval performance by supplementing an original query with additional terms. This process improves the quality of search engine results and helps users to find the required information.
Mohammad Reza Keyvanpour   +2 more
doaj  

Actionable Wearables Data for the Neurology Clinic: A Proof‐of‐Concept Tool

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Wearable devices can monitor key health and fitness domains. In multiple sclerosis (MS), monitoring step count and sleep is feasible, valid, and offers a holistic glimpse of patient functioning and worsening. However, data generated from wearables are typically unavailable at the point of care.
Nicolette Miller   +12 more
wiley   +1 more source

Pathway Analyses of Inherited Neuropathies Identify Putative Common Mechanisms of Axon Degeneration

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Inherited neuropathies (IN) are associated with over 100 different genetic mutations presenting with a variety of phenotypes. This complexity suggests multiple pathways may converge onto a limited number of downstream pathways to effect axonal injury.
Christopher R. Cashman   +2 more
wiley   +1 more source

Query Expansion Techniques for the CLEF Bilingual Track [PDF]

open access: green, 2002
Fatiha Sadat   +3 more
openalex   +1 more source

Salton and Buckley’s Landmark Research in Experimental Text Information Retrieval. A Review of: Salton, G., & Buckley, C. (1990). Improving retrieval performance by relevance feedback. Journal of the American Society for Information Science, 41(4), 288–297.

open access: yesEvidence Based Library and Information Practice, 2011
Objectives – To compare the performance of the vector space model and the probabilistic weighting model of relevance feedback for the overall purpose of determining the most useful relevance feedback procedures.
Christine F. Marton
doaj  

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