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Browsing by Subject "Logistic regression"

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Automatic speaker recognition system based on optimised machine learning algorithms

Author: Mokgonyane, TB ; Sefara, Tshephisho J ; Modipa, TI ; Manamela, MJ Date: Sep 2019 Speaker recognition is a technique that automatically identifies a speaker from a recording of their voice. Speaker recognition technologies are taking a new trend due to the progress in artificial intelligence and machine learning and have ... Read more
Domain-specific sentiment analysis of tweets using machine learning methods

Author: Sefara, Tshephisho Joseph ; Rangata, Mapitsi R Date: Dec 2023 Most general sentiment analysers degrade quality when tested on Tweets in the broadcast domain. This domain covers both radio and television broadcast. This paper proposes domain-specific data in the broadcast domain. Furthermore, it proposes ... Read more
The effects of data size on text-independent automatic speaker identification system

Author: Mokgonyane, TB ; Sefara, Tshephisho J ; Manamela, MJ ; Modipa, TI Date: Aug 2019 Speaker recognition is a technique that automatically identifies a speaker from a recording of their speech utterance. Speaker recognition technologies are taking a new direction due to rapid progress in artificial intelligence. Research in ... Read more
An efficient machine learning-based model to effectively classify the type of noises in QR code: A hybrid approach

Author: Rasheed, J ; Wardak, AB ; Abu-Mahfouz, Adnan MI ; Umer, T ; Yesiltepe, M ; Waziry, S Date: Oct 2022 Granting smart device consumers with information, simply and quickly, is what drives quick response (QR) codes and mobile marketing to go hand in hand. It boosts marketing campaigns and objectives and allows one to approach, engage, influence, ... Read more
Intrusion detection in water distribution systems using machine learning techniques

Author: Mabunda, N ; Ramotsoela, DT ; Abu-Mahfouz, Adnan MI Date: Dec 2022 Water distribution systems/networks (WDS/WDN) use complex pipe networks to distribute water from reservoirs, tanks and rivers to consumers. Over the years, the water industry has deployed SCADA (Supervisory Control and Data Acquisition) systems ... Read more
A support vector machine approach to detect financial statement fraud in South Africa: A first look

Author: Moepya, SO ; Nelwamondo, Fulufhelo V ; Van der Walt, C Date: Apr 2014 Auditors face the difficult task of detecting companies that issue manipulated financial statements. In recent years, machine learning methods have provided a feasible solution to this task. This study develops support vector machine (SVM) ... Read more

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Browsing by Subject "Logistic regression"

Browsing by Subject "Logistic regression"

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