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pro vyhledávání: '"WANG Changhong"'
In Reinforcement Learning (RL), training a policy from scratch with online experiences can be inefficient because of the difficulties in exploration. Recently, offline RL provides a promising solution by giving an initialized offline policy, which ca
Externí odkaz:
http://arxiv.org/abs/2405.07223
Offline Reinforcement Learning (RL) faces distributional shift and unreliable value estimation, especially for out-of-distribution (OOD) actions. To address this, existing uncertainty-based methods penalize the value function with uncertainty quantif
Externí odkaz:
http://arxiv.org/abs/2404.06188
Sequential decision-making is desired to align with human intents and exhibit versatility across various tasks. Previous methods formulate it as a conditional generation process, utilizing return-conditioned diffusion models to directly model traject
Externí odkaz:
http://arxiv.org/abs/2404.04920
Publikováno v:
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Apr 2024, Seoul, South Korea
Music generated by deep learning methods often suffers from a lack of coherence and long-term organization. Yet, multi-scale hierarchical structure is a distinctive feature of music signals. To leverage this information, we propose a structure-inform
Externí odkaz:
http://arxiv.org/abs/2402.13301
Deep neural network models have become the dominant approach to a large variety of tasks within music information retrieval (MIR). These models generally require large amounts of (annotated) training data to achieve high accuracy. Because not all app
Externí odkaz:
http://arxiv.org/abs/2307.10834
Publikováno v:
MATEC Web of Conferences, Vol 283, p 07013 (2019)
Broad-band Acoustic Doppler Current Profiler (BBADCP) adopts short-sequence coded pulse to measure high velocity. Short-sequence coded pulse has large measurable velocity, so it is not easy to have velocity ambiguity. But short coded pulse deteriorat
Externí odkaz:
https://doaj.org/article/017866bbd9914e14b82b244c51b2fedf
Autor:
Yan Shanyong, Wang Changhong
Publikováno v:
MATEC Web of Conferences, Vol 283, p 07005 (2019)
Correlation sonar, which estimates the velocity of vessel utilizing the principle of waveform invariance, can achieve the sampling of the horizontal spatial correlation of sea-bottom reverberation. The horizontal spatial correlation can be expressed
Externí odkaz:
https://doaj.org/article/994aac7f66184cbc850f364cce2cb54c
Autor:
Vahidi, Cyrus, Han, Han, Wang, Changhong, Lagrange, Mathieu, Fazekas, György, Lostanlen, Vincent
Computer musicians refer to mesostructures as the intermediate levels of articulation between the microstructure of waveshapes and the macrostructure of musical forms. Examples of mesostructures include melody, arpeggios, syncopation, polyphonic grou
Externí odkaz:
http://arxiv.org/abs/2301.10183
Autor:
Han, Yong, Gao, Yujun, Wang, Sanwang, Lin, Xiao, Li, Peng, Liu, Weijian, Lu, Lin, Wang, Changhong
Publikováno v:
In Journal of Affective Disorders 15 January 2025 369:897-905
Autor:
Li, Yantong a, Nord, Natasa b, Yin, Huibin a, ⁎, Pan, Gechuanqi a, ⁎⁎, Wang, Changhong c, Wu, Tingting c, Rekstad, Inge Håvard b
Publikováno v:
In Case Studies in Thermal Engineering January 2025 65