Results 21 to 30 of about 59,770 (264)

Automated categorisation of clinical incident reports using statistical text classification [PDF]

BMJ Quality & Safety, 2010
To explore the feasibility of using statistical text classification techniques to automatically categorise clinical incident reports.Statistical text classifiers based on Naïve Bayes and Support Vector Machine algorithms were trained and tested on incident reports submitted by public hospitals to identify two classes of clinical incidents: inadequate ...
Mei-Sing, Ong, Farah, Magrabi, Enrico, Coiera   +2 more
openaire   +2 more sources

On the Potential of Taxonomic Graphs to Improve Applicability and Performance for the Classification of Biomedical Patents

Applied Sciences, 2021
A core task in technology management in biomedical engineering and beyond is the classification of patents into domain-specific categories, increasingly automated by machine learning, with the fuzzy language of patents causing particular problems ...
Kai Frerich, Mark Bukowski, Sandra Geisler, Robert Farkas   +3 more
doaj   +1 more source

A Text Classification Methodology to Assist a Large Technical Support System

IEEE Access, 2022
Text-based tools for reporting technical issues and receiving support are widespread in commercial applications, such as customer services and internal corporate communication.
Elene Firmeza Ohata, Cesar Lincoln Cavalcante Mattos, Samuel Luz Gomes, Elizangela De Souza Reboucas, Paulo Antonio Leal Rego   +4 more
doaj   +1 more source

Medical Social Media Text Classification Integrating Consumer Health Terminology

IEEE Access, 2019
In recent years, advances in technologies, such as machine learning, natural language processing, and automated data processing, have offered potential biomedical and public health applications that use massive data sources, e.g., social media.
Kan Liu, Lu Chen
doaj   +1 more source

Text classification to streamline online wildlife trade analyses.

PLoS ONE, 2021
Automated monitoring of websites that trade wildlife is increasingly necessary to inform conservation and biosecurity efforts. However, e-commerce and wildlife trading websites can contain a vast number of advertisements, an unknown proportion of which ...
Oliver C Stringham, Stephanie Moncayo, Katherine G W Hill, Adam Toomes, Lewis Mitchell, Joshua V Ross, Phillip Cassey   +6 more
doaj   +1 more source

Least information document representation for automated text classification [PDF]

Proceedings of the American Society for Information Science and Technology, 2012
AbstractWe propose the Least Information theory (LIT) to quantify meaning of information in probability distributions and derive a new document representation model for text classification. By extending Shannon entropy to accommodate a non‐linear relation between information and uncertainty, LIT offers an information‐centric approach to weight terms ...
openaire   +1 more source

Neurosurgical literature classification – Evaluation of three automated methods and time trend analysis of the literature

Heliyon
Background: Automated supervised text classification methods require preclassified training data. Their application in scenarios that a large amount of preclassified data is not accessible is challenging.
Shayan Eftekhar, Behzad Eftekhar
doaj   +1 more source

Electronic Health Record classification and analysis using NLP Techniques [PDF]

E3S Web of Conferences
This paper presents an automated system for the classification and analysis of Electronic Health Records (EHRs) using Natural Language Processing (NLP) techniques. The proposed solution integrates text extraction from PDFs and NLP methods to identify and
Himavamshi K., Tejaswini D., Sethi Gaurav, Anusuya Devi V.S, Pavani P., Hariharan Shanmugasundaram   +5 more
doaj   +1 more source

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Multi-grained Sentiment Analysis of Comments Based on Text Generation [PDF]

Jisuanji kexue
With the rise of social media and online review platforms,automated sentiment analysis has become a key tool for understanding public emotions,consumer preferences,and market trends.Traditional sentiment analysis methods often use classification models ...
ZHANG Jiawei, WANG Zhongqing, CHEN Jiali
doaj   +1 more source