Zobrazeno 1 - 10
of 1 295
pro vyhledávání: '"Wu Jiaxin"'
Publikováno v:
Open Physics, Vol 21, Iss 1, Pp 142-6 (2023)
In this article, the modulation instability (MI) of open Bose–Bose mixtures with helicoidal spin–orbit coupling (SOC) was studied. Unlike previous spin–orbit (SO)-coupled Bose–Einstein condensate system with helicoidal gauge potential, the pu
Externí odkaz:
https://doaj.org/article/225e6ae2952b49fc80e0e6002ec45f89
Publikováno v:
IEEE Access, Vol 9, Pp 57120-57126 (2021)
Rotary voice coil actuators (RVCAs) are commonly used for precision servo drive systems working within limited angle range in some fields including aerospace. In this paper, expressions of RVCAs’ peak torque and peak loss are derived based on a sim
Externí odkaz:
https://doaj.org/article/1a4ed128cbf14ffab9f86b1f11e64f0c
This paper addresses the need for improved precision in existing Retrieval-Augmented Generation (RAG) methods that primarily focus on enhancing recall. We propose a multi-layer knowledge pyramid approach within the RAG framework to achieve a better b
Externí odkaz:
http://arxiv.org/abs/2407.21276
Autor:
Zhang, Tianyi, Zhang, Wengyu, Zhang, Xulu, Wu, Jiaxin, Wei, Xiao-Yong, Cao, Jiannong, Li, Qing
Accurate human localization is crucial for various applications, especially in the Metaverse era. Existing high precision solutions rely on expensive, tag-dependent hardware, while vision-based methods offer a cheaper, tag-free alternative. However,
Externí odkaz:
http://arxiv.org/abs/2407.20870
Text-to-video retrieval answers user queries through search by concepts and embeddings. Limited by the size of the concept bank and the amount of training data, answering queries in the wild is not always effective due to the out-of-vocabulary proble
Externí odkaz:
http://arxiv.org/abs/2407.12341
Large Language Models (LLMs) show promise for natural language generation in healthcare, but risk hallucinating factually incorrect information. Deploying LLMs for medical question answering necessitates reliable uncertainty estimation (UE) methods t
Externí odkaz:
http://arxiv.org/abs/2407.08662
Identifying and managing high-emitters among heavy-duty diesel vehicles is a key to mitigating urban air pollution, as a small number of such vehicles could contribute a significant amount of total transport emissions. On-board monitoring (OBM) syste
Externí odkaz:
http://arxiv.org/abs/2404.10243
Aligning a user query and video clips in cross-modal latent space and that with semantic concepts are two mainstream approaches for ad-hoc video search (AVS). However, the effectiveness of existing approaches is bottlenecked by the small sizes of ava
Externí odkaz:
http://arxiv.org/abs/2404.06173
Autor:
Wu, Jiaxin, Ngo, Chong-Wah
Answering query with semantic concepts has long been the mainstream approach for video search. Until recently, its performance is surpassed by concept-free approach, which embeds queries in a joint space as videos. Nevertheless, the embedded features
Externí odkaz:
http://arxiv.org/abs/2402.11812
Autor:
Wu Jiaxin
Publikováno v:
E3S Web of Conferences, Vol 360, p 01088 (2022)
Under the current background of common prosperity, studying the dynamic relationship between the new urbanization, urban-rural income gap and economic growth in the Yangtze River Delta is conducive to the coordinated and integrated development of our
Externí odkaz:
https://doaj.org/article/86d4a76cc79b422799adb941fe7a9322