4th International Conference on Big Data and Machine Learning (BDML 2023) will act as a major forum for the presentation of innovative ideas, approaches, developments, and research projects in the areas of Big Data and Machine Learning. It will also serve to facilitate the exchange of information between researchers and industry professionals to discuss the latest issues and advancement in the area of Big Data and Machine Learning. Authors are solicited to contribute to the conference by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in Big Data and Machine Learning. Authors are invited to submit papers through the conference Submission System by February 25, 2023. Submissions must be original and should not have been published previously or be under consideration for publication while being evaluated for this conference. The proceedings of the conference will be published by Computer Science Conference Proceedings in Computer Science & Information Technology (CS & IT) series (Confirmed). Selected papers from BDML 2023, after further revisions, will be published in the special issues of the following journals • International Journal of Data Mining & Knowledge Management Process (IJDKP) - WJCI Indexed • International Journal of Database Management Systems (IJDMS) - WJCI Indexed • Machine Learning and Applications: An International Journal (MLAIJ) • Advances in Vision Computing: An International Journal (AVC) • International Journal of Grid Computing & Applications (IJGCA) • Information Technology in Industry (ITII) Important Dates • Submission Deadline : February 25, 2023 • Authors Notification : March 11, 2023 • Registration & Camera-Ready Paper Due : March 14, 2023