Results 51 to 60 of about 6,268 (249)

High‐Resolution MRI Revealed Different Etiology‐Specific Associations With Cerebral Infarction in Adult Moyamoya Vasculopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han, Jiachun Pan, Yuehui Hong, Xiaoyuan Fan, Ming Yao, Lixin Zhou, Yicheng Zhu, Feng Feng, Jun Ni   +8 more
wiley   +1 more source

Document Similarity Using Term Frequency-Inverse Document Frequency Representation and Cosine Similarity

Journal of Dinda : Data Science, Information Technology, and Data Analytics
Document similarity is a fundamental task in natural language processing and information retrieval, with applications ranging from plagiarism detection to recommendation systems. In this study, we leverage the term frequency-inverse document frequency (TF-IDF) to represent documents in a high-dimensional vector space, capturing their unique content ...
Marna Marna, Fitriyanti Fitriyanti, Eka Pebriyanto, Adi Widianto   +3 more
openaire   +1 more source

Prodromal Lewy Body Disorder Features in REM Sleep Behavior Disorder With Biomarker‐Defined Synucleinopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid eye movement sleep behavior disorder (iRBD) is a prodromal state for Lewy body disorders and exhibits biological heterogeneity that may influence clinical expression and progression. We examined clinical features in individuals with iRBD and biomarker‐defined synucleinopathy.
Daniel Weintraub, Michele K. York, Roseanne Dobkin, Anuprita R. Nair, Ryan Kurth, David‐Erick Lafontant, Chelsea Caspell‐Garcia, Roy N. Alcalay, Ethan G. Brown, Lana M. Chahine, Christopher Coffey, Tatiana Foroud, Douglas Galasko, Karl Kieburtz, Kenneth Marek, Kalpana Merchant, Brit Mollenhauer, Kathleen L. Poston, Andrew Siderowf, Cristina Simonet, Tanya Simuni, Caroline M. Tanner, Thomas F. Tropea, Aleksandar Videnovic, The Parkinson's Progression Markers Initiative   +24 more
wiley   +1 more source

Application of the Term Frequency-Inverse Document Frequency Weighting Scheme to the Pauline Corpus

, 2022
The term frequency--inverse document frequency (TF-IDF) weighting scheme is applied to the text of the thirteen epistles traditionally associated with the Apostle Paul.
Newman, Richard, Van der Ventel, Brandon
core  

Comparative Effectiveness and Safety of Inebilizumab Versus Rituximab in AQP4‐IgG‐Positive NMOSD

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Rituximab (anti‐CD20, RTX) and inebilizumab (anti‐CD19, INE) represent B‐cell‐depleting therapies used for aquaporin‐4 antibody‐positive (AQP4‐IgG+) neuromyelitis optica spectrum disorder (NMOSD); however, direct comparative evidence remains limited.
Jie Lin, Binbin Xue, Dewei Xie, Jia Li, Juyuan Pan, Lanbing Zhu, Qiaowen Tong, Jing Lin, Ruofan Zhu, Xu Zhang, Junhui Xia, Xiang Li   +11 more
wiley   +1 more source

Classification and analysis of literary works based on distribution weighted term frequency-inverse document frequency

Journal of Physics: Conference Series, 2021
Abstract Term Frequency-Inverse Document Frequency (TF-IDF) is a commonly used data mining weighting technology for information retrieval. It can evaluate the importance of a word to a text and is widely used in Internet search engines.
openaire   +1 more source

Term frequency inverse document frequency (TF-IDF) technique and artificial neural network in email classification system

, 2017
Electronic mail has been a competent and widely accepted communication mechanism as the Internet community increases. This has inspired attention for urgent need to manage and maintain e-mail.
Agu, E. O., Ogwueleka, F. N., Nwadialor, G. O., Ejiofor, V. E.   +3 more
core   +1 more source

Risk of Retinopathy Associated with Long‐Term Use of Hydroxychloroquine in Patients with Rheumatic Diseases: A Systematic Review and Meta‐Analysis

Arthritis Care &Research, EarlyView.
Objective We aimed to estimate the prevalence and cumulative incidence of hydroxychloroquine retinopathy (HCQ‐R) and its risk factors among patients receiving long‐term HCQ with rheumatic diseases through a systematic review and meta‐analysis of observational studies that used spectral‐domain optical coherence tomography (SD‐OCT) for screening ...
Narsis Daftarian, Chloe Yue, Steve D Levasseur, Hui Xie, J. Antonio Avina‐Zubieta   +4 more
wiley   +1 more source

Utilization of a natural language processing-based approach to determine the composition of artifact residues

BMC Bioinformatics
Background Determining the composition of artifact residues is a central problem in ancient residue metabolomics. This is done by comparing mass spectral features in common with an experimental artifact and an ancient artifact (standard method).
Tung Tho Nguyen, Korey J. Brownstein
doaj   +1 more source

Drone-Assisted Multimodal Logistics: Trends and Research Issues

Drones
This study explores the evolving trends and research issues in the field of drone-assisted multimodal logistics over the past two decades. By employing various text-mining techniques on related research publications, we identify the most frequently ...
Kyunga Kim, Songi Kim, Junsu Kim, Hosang Jung   +3 more
doaj   +1 more source