Natural Language Processing and Unsupervised Learning: It’s Significance on Biomedical Literature
Journal Title: International Journal of Current Research and Review - Year 2018, Vol 10, Issue 14
Abstract
There is massive information hidden in the biomedical literature in the form of scientific publications, book chapters, conference reports, etc. This information is growing exponentially with the speed exceeding Moore’s Law i.e. observations double in every two years. It is therefore not possible for researchers and practitioners to automatically extract and relate information from different written resources. Also the data present in the written recourses is unstructured i.e. free-text therefore it becomes very arduous and exorbitant to obtain annotated material for its literature. So in order to overcome these problems Natural Language Processing (NLP) and Unsupervised Learning approaches are used. Natural Language Processing approach is the part of text mining which is the discovery by computer of new, previously unknown information by automatically extracting and relating information from different written resources to reveal the otherwise ‘hidden’ meanings. The Unsupervised Learning approach is the part of machine learning where no annotated training is necessary and it is more about exploring the data to find insights. Both these approaches can be used to find knowledge from written textual data in the form different interactions like protein-protein, gene-gene, gene-protein, etc. These approaches could also be used to develop classifiers, databases, tools or softwares which in future would automatically extract the knowledgeable information from literature, answering questions arising in the biomedical research and would also help in the development of new hypothesis. So here we discuss 53 softwares, tools and databases developed using Natural Language Processing (NLP) and unsupervised learning approaches, which are involved in plain texts analyzing and processing, categorizes current work in biomedical information and entities extraction.
Authors and Affiliations
Ashok Kumar
Anatomical Study of the Ankle Joint in Relation to the Anterior, the Posterior and the (New) Medial Arthroscopic Portals: A Cadaveric Study
Context: Several arthroscopic portals are used for arthroscopy for which understanding of anatomy of ankle and foot is very important. Aims: To study the anatomy of ankle joint in relation to the anterior, posterior and...
A Study on the Significance of Education of Women in the Self Help Group in Hooghly
The present study was conducted in purposively selected Hooghly district in West Bengal with the objective of finding the significance of education of women engaged in self-help groups (SHG). Data collection was done by...
Indications & Yield of Colonoscopy - A Retrospective Study at Chennai Medical College Hospital & Research Centre - Irungalur, a Rural Tertiary Care Centre in South India
Colonoscopy is the one of the most important investigation to be done for patients presenting with symptoms of colonic diseases. The clinical presentation of lower GI tract diseases varies in different communities. The y...
Comparison of Discrete Wavelet Transform (DWT), Discrete Cosine Transform (DCT) and Stationary Wavelet Transform (SWT) based Satellite Image Fusion Techniques
The aim of the image fusion is to combining evidence from different images; Multispectral (MS) and Panchromatic (PAN) images acquired from different sensors of the same interpretation in directive to convey enhancedspect...
Effect of Gingival Crevicular Fluid Volume in Smokers
The association between smoking and periodontal disease has been proven by many epidemiological evidences. This article reviews the recent studies and compiles the effect of smoking on Gingival crevicular fluid volume. M...