no code implementations • 8 Sep 2024 • Xiurui Pan, Endian Li, Qiao Li, Shengwen Liang, Yizhou Shan, Ke Zhou, Yingwei Luo, Xiaolin Wang, Jie Zhang
Several cost-effective solutions leverage host memory or SSDs to reduce storage costs for offline inference scenarios and improve the throughput.
no code implementations • 12 Aug 2024 • Ke Zhou, Zhongwei Qiu, Dongmei Fu
In this paper, we introduce a novel Multi-scale Contrastive Adaptor learning method named MCA-SAM, which enhances adaptor performance through a meticulously designed contrastive learning framework at both token and sample levels.
no code implementations • 11 Aug 2024 • Rukai Wei, Heng Cui, Yu Liu, Yufeng Hou, Yanzhao Xie, Ke Zhou
Simply applying existing cross-modal approaches to this new task fails to adequately capture latent multi-modal semantics and effectively bridge the modality gap between 2D and 3D.
no code implementations • 1 Jul 2024 • Salvatore Greco, Ke Zhou, Licia Capra, Tania Cerquitelli, Daniele Quercia
AI regulations are expected to prohibit machine learning models from using sensitive attributes during training.
1 code implementation • 2 Jun 2024 • Benjamin Towle, Xin Chen, Ke Zhou
Quantitatively, we evaluate our method across three publicly available medical imaging datasets, and find that our approach leads to up to a 15. 5\% improvement in contour segmentation accuracy compared to zero-shot SAM.
no code implementations • 29 Oct 2023 • Benjamin Towle, Ke Zhou
Reply suggestion systems represent a staple component of many instant messaging and email systems.
no code implementations • 29 Oct 2023 • Rukai Wei, Yu Liu, Jingkuan Song, Heng Cui, Yanzhao Xie, Ke Zhou
Compressing videos into binary codes can improve retrieval speed and reduce storage overhead.
no code implementations • 29 May 2023 • Wen Zheng, Natasa Milic-Frayling, Ke Zhou
We guide the model training through a Contextual Knowledge Learning (CKL) process which involves Latent Vectors for context and knowledge, respectively.
1 code implementation • 26 May 2023 • Benjamin Towle, Ke Zhou
To perform well at this task, a system should be able to effectively present the user with a diverse set of options, to maximise the chance that at least one of them conveys the user's desired response.
1 code implementation • 14 Apr 2023 • Benjamin Towle, Ke Zhou
Language models pre-trained on large self-supervised corpora, followed by task-specific fine-tuning has become the dominant paradigm in NLP.
no code implementations • 28 Mar 2023 • WeiPing Wu, Yu Lin, Jianjun Gao, Ke Zhou
This paper addresses the importance of incorporating various risk measures in portfolio management and proposes a dynamic hybrid portfolio optimization model that combines the spectral risk measure and the Value-at-Risk in the mean-variance formulation.
no code implementations • 17 Dec 2022 • Rukai Wei, Yu Liu, Jingkuan Song, Yanzhao Xie, Ke Zhou
To exploit the hierarchical semantic structures in hyperbolic space, we designed the hierarchical contrastive learning algorithm, including hierarchical instance-wise and hierarchical prototype-wise contrastive learning.
no code implementations • 14 Sep 2021 • Jieren Cheng, Le Liu, Xiangyan Tang, Wenxuan Tu, Boyi Liu, Ke Zhou, Qiaobo Da, Yue Yang
In practice, since the label of the target domain is not available, we use the clustering information of the source domain to assign pseudo labels to the target domain samples, and then according to the source domain data prior knowledge guides those positive features to maximum the inter-class distance between different classes and mimimum the intra-class distance.
1 code implementation • 7 Sep 2021 • Zeyang Liu, Ke Zhou, Jiaxin Mao, Max L. Wilson
Conversational search systems, such as Google Assistant and Microsoft Cortana, provide a new search paradigm where users are allowed, via natural language dialogues, to communicate with search systems.
no code implementations • 2 Jun 2021 • Yuan Tian, Ke Zhou, Dan Pelleg
Based on the analysis, we further investigate a novel mobile app engagement prediction problem -- can we predict simultaneously what app the user will use next and how long he/she will stay on that app?
1 code implementation • 27 Apr 2021 • Zeyang Liu, Ke Zhou, Max L. Wilson
Conversational search systems, such as Google Assistant and Microsoft Cortana, enable users to interact with search systems in multiple rounds through natural language dialogues.
no code implementations • 1 Mar 2021 • Sanja Scepanovic, Luca Maria Aiello, Ke Zhou, Sagar Joglekar, Daniele Quercia
We validated the structure of our taxonomy against the official International Statistical Classification of Diseases and Related Health Problems (ICD-11), finding matches of our clusters with 20 official categories, out of 22.
1 code implementation • Findings of the Association for Computational Linguistics 2020 • Wen Zheng, Natasa Milic-Frayling, Ke Zhou
This paper is concerned with improving dialogue generation models through injection of knowledge, e. g., content relevant to the post that can increase the quality of responses.