Zobrazeno 1 - 10
of 1 086
pro vyhledávání: '"Shang Chao"'
Autor:
Liu, Qin, Shang, Chao, Liu, Ling, Pappas, Nikolaos, Ma, Jie, John, Neha Anna, Doss, Srikanth, Marquez, Lluis, Ballesteros, Miguel, Benajiba, Yassine
The safety alignment ability of Vision-Language Models (VLMs) is prone to be degraded by the integration of the vision module compared to its LLM backbone. We investigate this phenomenon, dubbed as ''safety alignment degradation'' in this paper, and
Externí odkaz:
http://arxiv.org/abs/2410.09047
Autor:
Wang, Fei, Shang, Chao, Jain, Sarthak, Wang, Shuai, Ning, Qiang, Min, Bonan, Castelli, Vittorio, Benajiba, Yassine, Roth, Dan
User alignment is crucial for adapting general-purpose language models (LMs) to downstream tasks, but human annotations are often not available for all types of instructions, especially those with customized constraints. We observe that user instruct
Externí odkaz:
http://arxiv.org/abs/2403.06326
As a useful and efficient alternative to generic model-based control scheme, data-driven predictive control is subject to bias-variance trade-off and is known to not perform desirably in face of uncertainty. Through the connection between direct data
Externí odkaz:
http://arxiv.org/abs/2311.09545
Autor:
Saito, Yohei, Ganter, Owen, Shang, Chao, Hashimoto, Kenichiro, Sasaki, Takahiko, Winter, Stephen M., Müller, Jens, Lang, Michael
Publikováno v:
Phys. Rev. Research 6, 023003 (2024)
We present results of the coefficient of thermal expansion for the frustrated quasi-two-dimensional molecular conductor $\theta$-(BEDT-TTF)$_2$RbZn(SCN)$_4$ for temperatures 1.5 K $\leq T \leq$ 290 K. A pronounced first-order phase transition anomaly
Externí odkaz:
http://arxiv.org/abs/2310.16637
Current data-driven predictive control (DDPC) methods heavily rely on data collected in open-loop operation with elaborate design of inputs. However, due to safety or economic concerns, systems may have to be under feedback control, where only closed
Externí odkaz:
http://arxiv.org/abs/2309.05916
Publikováno v:
Gong-kuang zidonghua, Vol 41, Iss 5, Pp 78-82 (2015)
In view of problem that positioning accuracy of existing underground positioning algorithm is difficult to meet actual demand, a three-dimensional positioning algorithm based on TDOA and AOA used in coal mine underground was proposed combining with s
Externí odkaz:
https://doaj.org/article/20c4315188aa41289ff06738a0ceee00
Autor:
Lesci, Pietro, Fujinuma, Yoshinari, Hardalov, Momchil, Shang, Chao, Benajiba, Yassine, Marquez, Lluis
Publikováno v:
Findings of the Association for Computational Linguistics: ACL 2023
Sequence-to-sequence state-of-the-art systems for dialogue state tracking (DST) use the full dialogue history as input, represent the current state as a list with all the slots, and generate the entire state from scratch at each dialogue turn. This a
Externí odkaz:
http://arxiv.org/abs/2305.17020
The alternating direction method of multipliers (ADMM) has been widely adopted in low-rank approximation and low-order model identification tasks; however, the performance of nonconvex ADMM is highly reliant on the choice of penalty parameter. To acc
Externí odkaz:
http://arxiv.org/abs/2305.14781
In this work, we investigate the data-driven safe control synthesis problem for unknown dynamic systems. We first formulate the safety synthesis problem as a robust convex program (RCP) based on notion of control barrier function. To resolve the issu
Externí odkaz:
http://arxiv.org/abs/2304.00729