Application of PageRank Model for Olympic Women’s Taekwondo Rankings: Comparison of PageRank and Accumulated Point Index System
Authors
Abstract:
Background. Although the World Taekwondo federation currently applies the APIS ranking method to calculate the Olympic rankings, some limitations exist. Objectives. This study applies the PageRank model to Olympics Taekwondo rankings. Methods. The 2015-2018 World Taekwondo Grand Prix competition results for women’s four weight classes (-49kg, -57kg, -67kg, +67kg) were used as research data, totaling 624 games. Excel and NetMiner programs were used to calculate the PageRank value, and the damping factor d was set to 0.15. Results. Player of People’s Republic of China (CHN), WU, and JINGYU, was ranked as No. 1 in the case of -46kg Olympic women’s weight class, and KIM, SO-HUI, player of Korea(KOR), and WONGPATTANKAKIT, PANIPAK, player of Thailand (THA), were ranked second. At -57kg, Great Britain (GBR) ’s JONES, and JADE was ranked 1st, Turkey (TUR) ’s TARTAR, Nauru (NRU) (2nd and Latvia (LAT) ’s TARVIDA, INESE the 3rd. At -67kg, Lvory Coast (CIV) ’s GBAGBI, RUTH was ranked 1st, KOR’s OH, HYERI player, and TUR’s TATAR, NUR. In the +67kg, CHN’s ZHENG, SHUYIN ranked number 1, GBR’s WALKDEN, BIANKA ranked second, and Poland (POL) ’s KOWALCZUK, AKEKSANDRA ranked third. Second, as a result of comparing the validity of the PageRank model and the APIS model, the validity of the PageRank model was relatively higher in all four weight classes. Conclusion. The page ranking method was found to be more valid for measuring the ranking in Taekwondo competitions than the current APIS system, which we believe the page ranking method is suitable for measuring rankings in various sports events other than Taekwondo.
similar resources
Google's PageRank and beyond - the science of search engine rankings
Why doesn't your home page appear on the first page of search results, even when you query your own name? How do other web pages always appear at the top? What creates these powerful rankings? And how? The first book...
full textcomparison of zoe and vitapex for canal treatment of necrotic primary teeth
چکیده ندارد.
15 صفحه اولan application of equilibrium model for crude oil tanker ships insurance futures in iran
با توجه به تحریم های بین المملی علیه صنعت بیمه ایران امکان استفاده از بازارهای بین المملی بیمه ای برای نفتکش های ایرانی وجود ندارد. از طرفی از آنجایی که یکی از نوآوری های اخیر استفاده از بازارهای مالی به منظور ریسک های فاجعه آمیز می باشد. از اینرو در این پایان نامه سعی شده است با استفاده از این نوآوری ها با طراحی اوراق اختیارات راهی نو جهت بیمه گردن نفت کش های ایرانی ارائه نمود. از آنجایی که بر...
Generalization of the PageRank Model
This paper develops a generalization of the PageRank model of page centralities in the global webgraph of hyperlinks. The webgraph of adjacencies is generalized to a valued directed graph, and the scalar dampening coefficient for walks through the graph is relaxed to allow for heterogeneous values. A visitation count approach may be employed to apply the more general model, based on the number ...
full textGoogle’s PageRank and Beyond: The Science of Search Engine Rankings This page intentionally left blank Google’s PageRank and Beyond: The Science of Search Engine Rankings
full text
Do PageRank-based author rankings outperform simple citation counts?
The basic indicators of a researcher’s productivity and impact are still the number of publications and their citation counts. These metrics are clear, straightforward, and easy to obtain. When a ranking of scholars is needed, for instance in grant, award, or promotion procedures, their use is the fastest and cheapest way of prioritizing some scientists over others. However, due to their nature...
full textMy Resources
Journal title
volume 10 issue 1
pages 0- 0
publication date 2022-05
By following a journal you will be notified via email when a new issue of this journal is published.
Hosted on Doprax cloud platform doprax.com
copyright © 2015-2023