Results 71 to 80 of about 41,163,437 (285)

Annotation method of risk data in a certain field based on pattern matching [PDF]

open access: yesE3S Web of Conferences
With the development of information technology and the increasing complexity of industrial technology, there is an urgent need for a certain field to use big data and artificial intelligence to improve the management and decision-making level.
Geng Weibo   +4 more
doaj   +1 more source

Dual native G‐quadruplex folding is associated with chromatin looping at the MYC locus

open access: yesFEBS Open Bio, EarlyView.
BG4‐detectable G‐quadruplex (G4) in HaCaT and NHEK keratinocytes identified folded and unfolded G4s enriched at promoters/TSSs and active enhancers, whereas unfolded G4s also overlapped weak/poised enhancers. At MYC–PVT1, 3C‐qPCR detected enhancer–promoter looping only when G4s were simultaneously folded at both regulatory elements under native ...
Dieila Giomo de Lima   +7 more
wiley   +1 more source

Are chatbots reliable text annotators? Sometimes

open access: yesPNAS Nexus
Abstract Recent research highlights the significant potential of ChatGPT for text annotation in social science research. However, ChatGPT is a closed-source product, which has major drawbacks with regards to transparency, reproducibility, cost, and data protection. Recent advances in open-source (OS) large language models (LLMs) offer an
Ross Deans Kristensen-McLachlan   +4 more
openaire   +4 more sources

RoBuster—Corpus Annotated With Risk of Bias Text Spans in Randomized Controlled Trials in Physiotherapy and Rehabilitation: Corpus Development and Annotation Study

open access: yesJMIR Formative Research
BackgroundRisk of bias (RoB) assessment of randomized clinical trials (RCTs) is vital to answering systematic review questions accurately. Manual RoB assessment for hundreds of RCTs is a cognitively demanding and lengthy process.
Anjani Dhrangadhariya   +8 more
doaj   +1 more source

TAG LINES EXTRACTION AND RANKING IN TEXT ANNOTATION [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2013
The article deals with comparative analysis of two approaches for tag lines ranking in text annotation task. The first approach is based on a weight evaluation of extracted phrases using TextRank algorithm, the second one is based on tf-idf estimation ...
S. V. Popova, I. A. Khodyrev
doaj  

Genetic dissection of human ABCE1 in yeast reveals separable requirements for ribosome recycling and suppression of aberrant reinitiation

open access: yesFEBS Open Bio, EarlyView.
Human ABCE1 cannot functionally replace its yeast ortholog. Yeast–human chimera analysis identified NBD1 as a major interspecies barrier. Genetic screening yielded hABCE1 revertants that rescue yeast viability but fail to suppress aberrant translation reinitiation in the 3′ UTR.
Eriko Nakata   +3 more
wiley   +1 more source

Development and Evaluation of Gold Standard Dataset for Sentiment Analysis of Tweets

open access: yesPakistan Journal of Engineering & Technology
Pre-labeled data is typically required for supervised machine learning. A limited number of object classes in the majority of open access and pre-annotated datasets make them unsuitable for certain tasks, even though they are readily available for ...
Saad Ahmed   +4 more
doaj   +3 more sources

Evaluating GenAI‐produced feedback on undergraduate bioscience essays against good higher education feedback practice

open access: yesFEBS Open Bio, EarlyView.
This pilot study investigates the potential of Generative AI to provide formative feedback to students. ChatGPT was prompted to provide feedback on Year 1 Bioscience essays, which were evaluated against established good feedback practices. GenAI‐authored feedback had useful elements, but was limited in scope. GenAI may have potential to provide instant,
Annabel Court   +3 more
wiley   +1 more source

Services for annotation of biomedical text

open access: yes, 2008
Motivation: Text mining in the biomedical domain in recent years has focused on the development of tools for recognizing named entities and extracting relations. Such research resulted from the need for such tools as basic components for more advanced solutions.
openaire   +4 more sources

Protein annotation as term categorization in the gene ontology using word proximity networks

open access: yesBMC Bioinformatics, 2005
Background We participated in the BioCreAtIvE Task 2, which addressed the annotation of proteins into the Gene Ontology (GO) based on the text of a given document and the selection of evidence text from the document justifying that annotation.
Verspoor Karin   +6 more
doaj   +1 more source

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