Evaluating keyphrase extraction algorithms for finding similar news articles using lexical similarity calculation and semantic relatedness measurement by word embedding [PDF]
PeerJ Computer Science, 2022 A textual data processing task that involves the automatic extraction of relevant and salient keyphrases from a document that expresses all the important concepts of the document is called keyphrase extraction.
Talha Bin Sarwar +2 more
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Metabolites, 2022 Compound identification is a critical step in untargeted metabolomics. Its most important procedure is to calculate the similarity between experimental mass spectra and either predicted mass spectra or mass spectra in a mass spectral library.
Seongho Kim, Ikuko Kato, Xiang Zhang
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An Enhanced Semantic Focused Web Crawler Based on Hybrid String Matching Algorithm
Cybernetics and Information Technologies, 2021 Topic precise crawler is a special purpose web crawler, which downloads appropriate web pages analogous to a particular topic by measuring cosine similarity or semantic similarity score.
Sakunthala Prabha K. S. +2 more
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Similarity analysis using rank in till geochemistry [PDF]
Bulletin of the Geological Society of Finland, 1991 A similarity analysis method based on Spearman's rank correlation coefficient (p) was developed aiming to indirectly measure the similarity between the geochemistry of till and bedrock. The study area lies in Central Finland, comprising c.
J. Mäkinen
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Soft Similarity and Soft Cosine Measure: Similarity of Features in Vector Space Model [PDF]
Computación y Sistemas, 2014 We show how to consider similarity between features for calculation of similarity of objects in the Vector Space Model (VSM) for machine learning algorithms and other classes of methods that involve similarity between objects. Unlike LSA, we assume that similarity between features is known (say, from a synonym dictionary) and does not need to be ...
Grigori Sidorov +3 more
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Comparing in context: Improving cosine similarity measures with a metric tensor
CoRR, 2021 Presented at the 18th International Conference in Natural Language Processing (ICON `21).
Apallius de Vos, Isa +3 more
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A new decision making method using interval-valued intuitionistic fuzzy cosine similarity measure based on the weighted reduced Intuitionistic fuzzy sets [PDF]
, 2020 In this paper, we develop a new flexible method for interval-valued intuitionistic fuzzy decision-making problems with cosine similarity measure. We first introduce the interval-valued intuitionistic fuzzy cosine similarity measure based on the notion of
Merigo, JM +3 more
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Metaporicity, Creativity, and Cosine Similarity
, 2021 This study uses norms to create a measure of conceptual distance in adjective-noun pairs. The cosine similarity measures the degree to which the adjective has a different "sensory profile" than the noun, that is, refers to different senses. For example, "
Francesca Strik Lievers, Bodo Winter
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Research on User Similarity Calculation of Collaborative Filtering for Sparse Data [PDF]
Jisuanji kexue yu tansuo, 2022 User-based collaborative filtering achieves recommendation for target users based on the preferences of their nearest neighbors, in which how to calculate user similarity is critical.
WU Sen, DONG Yaxian, WEI Guiying, GAO Xiaonan
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, 2020 The paper proposes a generalized ordered weighted simplified neutrosophic cosine similarity (GOWSNCS) measure by combining the cosine similarity measure of simplified neutrosophic sets (SNSs) with the generalized ordered weighted averaging (GOWA ...
Jun Ye
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