Results 31 to 40 of about 143,343 (277)

Comparison Jaccard similarity, Cosine Similarity and Combined Both of the Data Clustering With Shared Nearest Neighbor Method [PDF]

, 2016
Text Mining is the excavations carried out by the computer to get something new that comes from information extracted automatically from data sources of different text.
Zahrotun, Lisna
core   +4 more sources

Automatic Detection of Plagiarism in Writing

Studies in Applied Linguistics & TESOL, 2022
This paper reports on preliminary steps to create an external plagiarism detection tool. I used the PAN-PC-11 data sets and extracted tf-idf scores of text documents and cosine similarity measures between source and suspicious documents to find text ...
Mahshad Davoodifard
doaj   +3 more sources

How to Normalize Co-Occurrence Data? An Analysis of Some Well-Known Similarity Measures [PDF]

, 2009
In scientometric research, the use of co-occurrence data is very common. In many cases, a similarity measure is employed to normalize the data. However, there is no consensus among researchers on which similarity measure is most appropriate for ...
Ahlgren, Anderberg, Baulieu, Baulieu, Borg, Boyack, Braam, Braam, Callon, Chung, Church, Cox, Cox, De Solla Price, Drasgow, Egghe, Egghe, Egghe, Egghe, Glänzel, Glänzel, Gmür, Gower, Gower, Guilford, Hamers, Hardy, Heimeriks, Hinze, Hubálek, Janson, Jarneving, Jones, Klavans, Klavans, Kopcsa, Kostoff, Kostoff, Law, Leclerc, Leydesdorff, Leydesdorff, Leydesdorff, Luukkonen, Luukkonen, Manning, McCain, McCain, McCain, Morillo, Palmer, Peters, Peters, Peters, Qin, Rip, Rorvig, Rosenberg, Rosenberg, Salton, Salton, Schneider, Schneider, Schneider, Schubert, Simmen, Small, Small, Small, Small, Small, Small, Sokal, Tijssen, Tijssen, Tijssen, Van der Kloot, Van Eck, Van Eck, Van Eck, Van Raan, Vaughan, Vaughan, Waltman, White, White, White, Zegers, Zitt   +88 more
core   +2 more sources

When Hashes Met Wedges: A Distributed Algorithm for Finding High Similarity Vectors

, 2017
Finding similar user pairs is a fundamental task in social networks, with numerous applications in ranking and personalization tasks such as link prediction and tie strength detection.
Andoni A., Davis T., Gionis A., Goel A., Shrivastava A., Shrivastava A.   +5 more
core   +1 more source

Similarity analysis between chromosomes of Homo sapiens and monkeys with correlation coefficient, rank correlation coefficient and cosine similarity measures

Genomics Data, 2016
In this paper, we consider correlation coefficient, rank correlation coefficient and cosine similarity measures for evaluating similarity between Homo sapiens and monkeys.
Chinta Someswara Rao, S. Viswanadha Raju
doaj   +1 more source

Grade Automation System Using Cosine Similarity

International Journal for Research in Applied Science and Engineering Technology, 2022
Abstract: In the educational sector, new ideas have aimed to increase the efficiency and speed of grading. As a result of these changes, automatic grading techniques have been established to solve some of the problems of grading specialized courses. With the rapid advancement of technology, it's no surprise that automatic grading systems for problems ...
Suyash Jamdade, Simran Kak, Palash Doshi, Gayatri Salunkhe   +3 more
openaire   +1 more source

SimilarNet: Pairwise Similarity Comparator Layer for Versatile Comparison

IEEE Access, 2023
In recent years, deep learning has attracted considerable attention owing to its ability to address complex problems in various fields. One notable problem is metric space learning, which is aimed at learning feature embeddings through the calculation of
Chungheon Yi, Ling Liu, Wonik Choi
doaj   +1 more source

Cosine similarity-based adversarial process

, 2019
An adversarial process between two deep neural networks is a promising approach to train a robust model. In this paper, we propose an adversarial process using cosine similarity, whereas conventional adversarial processes are based on inverted categorical cross entropy (CCE).
Heo, Hee-Soo, Jung, Jee-weon, Shim, Hye-jin, Yang, IL-Ho, Yu, Ha-Jin   +4 more
openaire   +2 more sources

Unsupervised Measure of Word Similarity: How to Outperform Co-occurrence and Vector Cosine in VSMs

, 2016
In this paper, we claim that vector cosine, which is generally considered among the most efficient unsupervised measures for identifying word similarity in Vector Space Models, can be outperformed by an unsupervised measure that calculates the extent of ...
Chiu, Tin-Shing, Huang, Chu-Ren, Lenci, Alessandro, Lu, Qin, Santus, Enrico   +4 more
core   +1 more source

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

Advanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian, Frédéric Demoly, Mohammad Lakhi, Bernard Rolfe, Mahdi Bodaghi   +4 more
wiley   +1 more source