Results 11 to 20 of about 17,789,050 (310)
Claim Consistency Checking Using Soft Logic
Machine Learning and Knowledge Extraction, 2020 Increasing concerns about the prevalence of false information and fake news has led to calls for automated fact-checking systems that are capable of verifying the truthfulness of statements, especially on the internet.
Nouf Bindris +2 more
doaj +1 more source
Semi-Supervised Recurrent Neural Network for Adverse Drug Reaction mention extraction
BMC Bioinformatics, 2018 Background Social media is a useful platform to share health-related information due to its vast reach. This makes it a good candidate for public-health monitoring tasks, specifically for pharmacovigilance.
Shashank Gupta +4 more
doaj +1 more source
Applied Sciences, 2020 The usefulness of automated information extraction tools in generating structured knowledge from unstructured and semi-structured machine-readable documents is limited by challenges related to the variety and intricacy of the targeted entities, the ...
Dimitris Papadopoulos +2 more
doaj +1 more source
A logical framework for template creation and information extraction [PDF]
, 2008 Summary: Information extraction is the process of automatically identifying facts of interest from pieces of text, and so transforming free text into a structured database.
David Jones +7 more
core +1 more source
Evaluating Information Extraction [PDF]
, 2010 The issue of how to experimentally evaluate information extraction (IE) systems has received hardly any satisfactory solution in the literature. In this paper we propose a novel evaluation model for IE and argue that, among others, it allows (i) a correct appreciation of the degree of overlap between predicted and true segments, and (ii) a fair ...
Esuli A, Sebastiani F
openaire +4 more sources
Weight Annotation in Information Extraction [PDF]
Logical Methods in Computer Science, 2022 The framework of document spanners abstracts the task of information extraction from text as a function that maps every document (a string) into a relation over the document's spans (intervals identified by their start and end indices). For instance, the regular spanners are the closure under the Relational Algebra (RA) of the regular expressions with ...
Johannes Doleschal +3 more
openaire +9 more sources
Automated citation graph building from a corpora of scientific documents [PDF]
Компьютерные исследования и моделирование, 2012 In this paper the problem of automated building of a citation graph from a collection of scientific documents is considered as a sequence of machine learning tasks.
Valentin Alexandrovich Polezhaev
doaj +1 more source
A Network Method for Identifying the Root Cause of High-Speed Rail Faults Based on Text Data
Energies, 2019 Root cause identification is an important task in providing prompt assistance for diagnosis, security monitoring and guidance for specific routine maintenance measures in the field of railway transportation.
Liu Yang +4 more
doaj +1 more source
Automatic extraction of opera character characteristics through lexical-syntactic patterns
Umanistica Digitale, 2021 The paper presents the experimentation of rules based on syntactic patterns for the extraction of interpersonal relationships between characters from the opera repertoire of the 18th century.
Paolo Bonora, Angelo Pompilio
doaj +1 more source
Frontiers in Digital Health, 2022 This paper describes the identification of body function (BF) mentions within the clinical text within a large, national, heterogeneous corpus to highlight structural challenges presented by the clinical text.
Guy Divita +4 more
doaj +1 more source