Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Nguyễn Thanh Hồng Ân"'
Offline reinforcement learning (RL) has garnered significant attention for its ability to learn effective policies from pre-collected datasets without the need for further environmental interactions. While promising results have been demonstrated in
Externí odkaz:
http://arxiv.org/abs/2410.01954
Autor:
Nguyễn Thanh Hồng Ân, Hoàng Mai Phương
Publikováno v:
Tạp chí Khoa học Đại học Đà Lạt, Vol 10, Iss 4, Pp 3-31 (2020)
This research aims at exploring the current state and the reasons for holding cash of Vietnamese firms. Using a dataset of 199 companies listed on the Ho Chi Minh City Stock Exchange in the period from 2011 to 2018, statistical analyses indicate that
Externí odkaz:
https://doaj.org/article/bc4681953d1041afa1c0308531ea0ff3
Autor:
Hoàng Mai Phương, Nguyễn Thanh Hồng Ân
Publikováno v:
Tạp chí Khoa học Đại học Đà Lạt, Vol 10, Iss 4, Pp 74-98 (2020)
This study examines the impact of board structure on financial leverage decisions, as measured by the ratio of total debt to total assets, of nonfinancial firms listed on the Ho Chi Minh City Stock Exchange. Based on a dataset of 1,592 observations c
Externí odkaz:
https://doaj.org/article/f6c12809585b4c42b6e58a50318c9154
Autor:
Hoàng Mai Phương, Nguyễn Thanh Hồng Ân
Publikováno v:
Tạp chí Khoa học Đại học Đà Lạt, Vol 9, Iss 1, Pp 70-87 (2019)
Using a sample of 133 listed firms on the Hochiminh Stock Exchange for the period from 2010 to 2017, this research finds evidence indicating that dividend policy does not affect a firm’s value. A robust test with a dynamic model using the System-GM
Externí odkaz:
https://doaj.org/article/1d1f401788eb42eeaba72d4d21cb9ae3
Autor:
Nguyễn Thanh Hồng Ân, Hoàng Mai Phương
Publikováno v:
Tạp chí Khoa học Đại học Đà Lạt, Vol 8, Iss 1S, Pp 3-19 (2018)
The purpose of this research is to identify the determinants of audit report lag of the Vietnamese listed firms. Using a dataset of 176 firms listed on the Hochiminh Stock Exchange from 2013 to 2016, the ordinary least square pooled data model regres
Externí odkaz:
https://doaj.org/article/6ee5bc77efe14031bced7438323ba1aa
This paper concerns imitation learning (IL) (i.e, the problem of learning to mimic expert behaviors from demonstrations) in cooperative multi-agent systems. The learning problem under consideration poses several challenges, characterized by high-dime
Externí odkaz:
http://arxiv.org/abs/2310.06801
Training agents in multi-agent competitive games presents significant challenges due to their intricate nature. These challenges are exacerbated by dynamics influenced not only by the environment but also by opponents' strategies. Existing methods of
Externí odkaz:
http://arxiv.org/abs/2308.10188
Autor:
Nguyễn Thanh Hồng Ân
Publikováno v:
Tạp chí Khoa học Đại học Đà Lạt (2012)
Trong việc tính toán chi phí vốn trung bình cho các dự án đầu tư, một thành phần quan trọng là gia trọng dành cho các nguồn vốn trong cơ cấu. Theo cách tính truyền thống WACC, các gia trọng này sẽ đư
Externí odkaz:
https://doaj.org/article/bc658ddac3114b6fb28790d05ec298db
Publikováno v:
Proceedings of the 29th SIGKDD Conference on Knowledge Discovery and Data Mining (KDD'23), 2023
This work presents CounterNet, a novel end-to-end learning framework which integrates Machine Learning (ML) model training and the generation of corresponding counterfactual (CF) explanations into a single end-to-end pipeline. Counterfactual explanat
Externí odkaz:
http://arxiv.org/abs/2109.07557
Autor:
Le, Mai Thi, Nguyen, Huyen-Thu, Nguyen, Xuan-Hung, Do, Xuan-Hai, Mai, Binh Thanh, Ngoc Nguyen, Ha Thi, Trang Than, Uyen Thi, Nguyen, Thanh-Hong
Publikováno v:
In Heliyon November 2023 9(11)