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Keywords: Machine learning
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Journal Articles
APSIPA Transactions on Signal and Information Processing (2025) 14 (1): 1–39.
Published: 22 July 2025
... the k -Nearest Neighbour (k -NN), Support Vector Machine (SVM), Random Forest (RF), Gradient Boosting (GB), AdaBoost, XGBoost, and Multi-Layer Perceptron (MLP) are Machine Learning (ML) models. DNN-single, DNN-CNN, DNN-convLSTM, and DNN...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2024) 13 (1): 1–32.
Published: 21 August 2024
... 4.0 licence. subspace learning machine image classification machine learning soft decision tree Image classification has seen significant advancements with the advent of machine learning (ML) and pattern recognition (PR). It has recently relied primarily on end-to-end optimization...
Journal Articles
Journal Articles
APSIPA Transactions on Signal and Information Processing (2024) 13 (1): 1–63.
Published: 13 February 2024
... of SED. In this study, we delve into the methods proposed by various authors in the DCASE challenge series, providing a thorough discussion of feature extraction, machine learning techniques, and post-processing methods. We also study the results from top teams in each edition of the DCASE challenge...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2023) 12 (2): 1–24.
Published: 03 April 2023
...Lionel F. Gonzalez Casanovav; Po-Chiang Lin Machine learning is an effective analysis tool to tackle the challenges to detect any suspicious events in the network traffic flow. In this paper, our major contribution is to process and transform the CIRA-CIC-DoHBrw-2020-time series dataset to train...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2022) 11 (1): 1–27.
Published: 21 February 2022
... the performance levels of this set of participants on the types of questions tested. Moreover, the machine learning algorithms utilized to classify the participants in this study showed potential based on their performance and confidence levels. Corresponding author: Unaizah Obaidellah, unaizah@um.edu.my...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2022) 11 (1): 1–23.
Published: 21 February 2022
...Yijing Yang; Wei Wang; Hongyu Fu; C.-C. Jay Kuo The application of machine learning to image and video data often yields a high dimensional feature space. Effective feature selection techniques identify a discriminant feature subspace that lowers computational and modeling costs with little...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2022) 11 (1): 1–43.
Published: 21 February 2022
...Zijian Cao; Hua Zhang; Le Liang; Geoffrey Ye Li Over the past decades, machine learning techniques have demonstrated excellent superiorities in a wide range of fields, such as computer vision, natural language processing, etc. Through efficient utilization of a huge amount of data, machine learning...
Journal Articles
Journal Articles
APSIPA Transactions on Signal and Information Processing (2021) 10 (1): 1–13.
Published: 05 February 2021
..., provided the original work is properly cited Machine learning Robustness Graph signal processing Laplacian Adversarial attacks Deep learning (DL) networks provide state-of-the-art performance for many machine-learning tasks [ 1 , 2 ]. Their ability to achieve good generalization is often...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2020) 9 (1): 1–9.
Published: 23 November 2020
... Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited Computer vision Image processing Machine learning In recent years, scene understanding has become...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2020) 9 (1): 1–21.
Published: 28 May 2020
...-use, distribution, and reproduction in any medium, provided the original work is properly cited Graph embedding representation learning machine learning artificial intelligence data mining Research on graph representation learning has gained more and more attention in recent years...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2018) 7 (1): 1–11.
Published: 11 September 2018
...Amir Said Machine learning (ML) has been producing major advances in several technological fields and can have a significant impact on media coding. However, fast progress can only happen if the ML techniques are adapted to match the true needs of compression. In this paper, we analyze why some...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2018) 7 (1): 1–11.
Published: 23 July 2018
..., distribution, and reproduction in any medium, provided the original work is properly cited Content moderation Content curatioon Machine learning Recent advances and adoption of e-commerce, streaming media, and social media have created a rapidly evolving content ecosystem that includes creation...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2018) 7 (1): 1–19.
Published: 23 July 2018
... of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution, and reproduction in any medium, provided the original work is properly cited Artificial intelligence Deep learning Machine learning Computer vision Speech...
Journal Articles
Journal Articles
APSIPA Transactions on Signal and Information Processing (2017) 6 (1): 1–10.
Published: 15 March 2017
.... In this paper, we present a vision of the future where apps are no longer the dominant customer interaction in the mobile world. The alternative that we propose would “orchestrate” the mobile experience by using a “moment-first” model that would leverage machine learning and data mining to bridge a user’s needs...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2016) 5 (1): 1–22.
Published: 01 April 2016
... Limited must be obtained for commercial re-use or in order to create a derivative work. Deep neural networks Pattern recognition Machine learning Restrictive Boltzmann machine Feed-forward networks There is a recent surge in research activities around the idea of the so-called “deep...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2015) 4 (1): 1–9.
Published: 02 September 2015
... of ensemble methods and moving to the more-recently introduced field of meta-algorithmics, systems can be designed which are by nature to specifically incorporate new machine-learning technologies. These are more robust, more accurate, more adaptive, and ultimately less costly to build and maintain than...
Journal Articles
APSIPA Transactions on Signal and Information Processing (2012) 1 (1): 1–11.
Published: 06 December 2012
...Shinji Watanabe; Atsushi Nakamura This paper focuses on applications of Bayesian approaches to acoustic modeling for speech recognition and related speech-processing applications. Bayesian approaches have been widely studied in the fields of statistics and machine learning, and one...

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