scholarly journals A Hybrid Machine Learning Model for Predicting USA NBA All-Stars

Electronics ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 97
Author(s):  
Alberto Arteta Albert ◽  
Luis Fernando de Mingo López ◽  
Kristopher Allbright ◽  
Nuria Gómez Blas

Throughout the modern age, sports have been a very important part of human existence. As our documentation of sports has become more advanced, so have the prediction capabilities. Presently, analysts keep track of a massive amount of information about each team, player, coach, and matchup. This collection has led to the development of unparalleled prediction systems with high levels of accuracy. The issue with these prediction systems is that they are proprietary and very costly to maintain. In other words, they are unusable by the average person. Sports, being one of the most heavily analyzed activities on the planet, should be accessible to everyone. In this paper, a preliminary system for using publicly available statistics and open-source methods for predicting NBA All-Stars is introduced and modified to improve the accuracy of the predictions, which reaches values close to 0.9 in raw accuracy, and higher than 0.9 in specificity.

2021 ◽  
Vol 1916 (1) ◽  
pp. 012208
Author(s):  
G Renugadevi ◽  
G Asha Priya ◽  
B Dhivyaa Sankari ◽  
R Gowthamani

2016 ◽  
Vol 7 (2) ◽  
pp. 43-71 ◽  
Author(s):  
Sangeeta Lal ◽  
Neetu Sardana ◽  
Ashish Sureka

Logging is an important yet tough decision for OSS developers. Machine-learning models are useful in improving several steps of OSS development, including logging. Several recent studies propose machine-learning models to predict logged code construct. The prediction performances of these models are limited due to the class-imbalance problem since the number of logged code constructs is small as compared to non-logged code constructs. No previous study analyzes the class-imbalance problem for logged code construct prediction. The authors first analyze the performances of J48, RF, and SVM classifiers for catch-blocks and if-blocks logged code constructs prediction on imbalanced datasets. Second, the authors propose LogIm, an ensemble and threshold-based machine-learning model. Third, the authors evaluate the performance of LogIm on three open-source projects. On average, LogIm model improves the performance of baseline classifiers, J48, RF, and SVM, by 7.38%, 9.24%, and 4.6% for catch-blocks, and 12.11%, 14.95%, and 19.13% for if-blocks logging prediction.


2020 ◽  
Vol 2 (6) ◽  
Author(s):  
Rachel Cook ◽  
Keitumetse Cathrine Monyake ◽  
Muhammad Badar Hayat ◽  
Aditya Kumar ◽  
Lana Alagha

2018 ◽  
Vol 25 (2) ◽  
pp. 209-220 ◽  
Author(s):  
SungHo Park ◽  
Ki Uhn Ahn ◽  
Seungho Hwang ◽  
Sunkyu Choi ◽  
Cheol Soo Park

2016 ◽  
Vol 81 (3) ◽  
pp. 1929-1956 ◽  
Author(s):  
Robert Stewart ◽  
Marie Urban ◽  
Samantha Duchscherer ◽  
Jason Kaufman ◽  
April Morton ◽  
...  

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