1 code implementation • 11 Nov 2024 • Kai Kim, Howard Tsai, Rajat Sen, Abhimanyu Das, ZiHao Zhou, Abhishek Tanpure, Mathew Luo, Rose Yu
Our data is a significant contribution to the rare selection of available multimodal datasets.
no code implementations • 16 Oct 2024 • Yang Liu, ZiHao Zhou, Xianghong Xu, Qian Li
Temporal graph clustering is a complex task that involves discovering meaningful structures in dynamic graphs where relationships and entities change over time.
1 code implementation • 7 Oct 2024 • ZiHao Zhou, Rose Yu
Inspired by conjectures about LLMs' behavior from time series forecasting research, we formulate key hypotheses about LLMs' capabilities in time series anomaly detection.
no code implementations • 1 Oct 2024 • Minxuan Duan, Yinlong Qian, Lingyi Zhao, ZiHao Zhou, Zeeshan Rasheed, Rose Yu, Khurram Shafique
Existing methods for anomaly detection often fall short due to their inability to handle the complexity, heterogeneity, and high dimensionality inherent in real-world mobility data.
no code implementations • 17 Sep 2024 • Jieyun Bai, ZiHao Zhou, Zhanhong Ou, Gregor Koehler, Raphael Stock, Klaus Maier-Hein, Marawan Elbatel, Robert Martí, Xiaomeng Li, Yaoyang Qiu, Panjie Gou, Gongping Chen, Lei Zhao, Jianxun Zhang, Yu Dai, Fangyijie Wang, Guénolé Silvestre, Kathleen Curran, Hongkun Sun, Jing Xu, Pengzhou Cai, Lu Jiang, Libin Lan, Dong Ni, Mei Zhong, Gaowen Chen, Víctor M. Campello, Yaosheng Lu, Karim Lekadir
This challenge aimed to enhance the development of automatic segmentation algorithms at an international scale, providing the largest dataset to date with 5, 101 intrapartum ultrasound images collected from two ultrasound machines across three hospitals from two institutions.
no code implementations • 4 Sep 2024 • Chris Stanford, Suman Adari, Xishun Liao, Yueshuai He, Qinhua Jiang, Chenchen Kuai, Jiaqi Ma, Emmanuel Tung, Yinlong Qian, Lingyi Zhao, ZiHao Zhou, Zeeshan Rasheed, Khurram Shafique
Collecting real-world mobility data is challenging.
2 code implementations • 15 Jul 2024 • Qingcheng Zeng, Mingyu Jin, Qinkai Yu, Zhenting Wang, Wenyue Hua, ZiHao Zhou, Guangyan Sun, Yanda Meng, Shiqing Ma, Qifan Wang, Felix Juefei-Xu, Kaize Ding, Fan Yang, Ruixiang Tang, Yongfeng Zhang
We demonstrate that an attacker can embed a backdoor in LLMs, which, when activated by a specific trigger in the input, manipulates the model's uncertainty without affecting the final output.
no code implementations • 11 Jul 2024 • ZiHao Zhou, Shudong Liu, Maizhen Ning, Wei Liu, Jindong Wang, Derek F. Wong, Xiaowei Huang, Qiufeng Wang, Kaizhu Huang
Exceptional mathematical reasoning ability is one of the key features that demonstrate the power of large language models (LLMs).
no code implementations • 9 Jul 2024 • ZiHao Zhou, Antti Aitio, David Howey
The wide usage of Lithium-ion batteries (LIBs) requires a deep understanding about battery health.
1 code implementation • 1 Jun 2024 • Shengyu Tao, Mengtian Zhang, Zixi Zhao, Haoyang Li, Ruifei Ma, Yunhong Che, Xin Sun, Lin Su, Xiangyu Chen, ZiHao Zhou, Heng Chang, Tingwei Cao, Xiao Xiao, Yaojun Liu, Wenjun Yu, Zhongling Xu, Yang Li, Han Hao, Xuan Zhang, Xiaosong Hu, Guangmin ZHou
Manufacturing complexities and uncertainties have impeded the transition from material prototypes to commercial batteries, making prototype verification critical to quality assessment.
1 code implementation • 28 May 2024 • Sophia Sun, Wenyuan Chen, ZiHao Zhou, Sonia Fereidooni, Elise Jortberg, Rose Yu
Mechanical Circulatory Support (MCS) devices, implemented as a probabilistic deep sequence model.
1 code implementation • CVPR 2024 • Yong Shu, Liquan Shen, Xiangyu Hu, Mengyao Li, ZiHao Zhou
In this work, to facilitate the development of real-world HDR video reconstruction, we present Real-HDRV, a large-scale real-world benchmark dataset for HDR video reconstruction, featuring various scenes, diverse motion patterns, and high-quality labels.
no code implementations • 17 Jan 2024 • Dong Shu, Mingyu Jin, Chong Zhang, Liangyao Li, ZiHao Zhou, Yongfeng Zhang
To deal with such risks, we introduce an innovative framework that can help evaluate the effectiveness of jailbreak attacks on LLMs.
1 code implementation • 22 Nov 2023 • ZiHao Zhou, Bin Hu, Chenyang Zhao, Pu Zhang, Bin Liu
By incorporating the guidance from the teacher agent, the student agent can distill the prior knowledge of the LLM into its own model.
1 code implementation • NeurIPS 2023 • ZiHao Zhou, Rose Yu
In this paper, we introduce a novel paradigm: AutoSTPP (Automatic Integration for Spatiotemporal Neural Point Processes) that extends the dual network approach to 3D STPP.
no code implementations • 4 Sep 2023 • ZiHao Zhou, Qiufeng Wang, Mingyu Jin, Jie Yao, Jianan Ye, Wei Liu, Wei Wang, Xiaowei Huang, Kaizhu Huang
Instead of attacking prompts in the use of LLMs, we propose a MathAttack model to attack MWP samples which are closer to the essence of security in solving math problems.
1 code implementation • 26 Aug 2023 • Jie Yao, ZiHao Zhou, Qiufeng Wang
Firstly, We propose a problem type classifier that combines the strengths of the tree-based solver and the LLM solver.
no code implementations • 17 Jul 2023 • Tingkai Li, ZiHao Zhou, Adam Thelen, David Howey, Chao Hu
Using a newly generated dataset from 225 nickel-manganese-cobalt/graphite Li-ion cells aged under a wide range of conditions, we demonstrate a lifetime prediction of in-distribution cells with 15. 1% mean absolute percentage error using no more than the first 15% of data, for most cells.
1 code implementation • 15 Jun 2023 • ZiHao Zhou, Maizhen Ning, Qiufeng Wang, Jie Yao, Wei Wang, Xiaowei Huang, Kaizhu Huang
We then feed them to a question generator together with the scenario to obtain the corresponding diverse questions, forming a new MWP with a variety of questions and equations.
1 code implementation • 6 Jun 2023 • Bin Hu, Chenyang Zhao, Pu Zhang, ZiHao Zhou, Yuanhang Yang, Zenglin Xu, Bin Liu
We find that this problem can be naturally formulated by a Markov decision process (MDP), and propose When2Ask, a reinforcement learning based approach that learns when it is necessary to query LLMs for high-level instructions to accomplish a target task.
1 code implementation • 1 Apr 2023 • Chenyang Zhao, ZiHao Zhou, Bin Liu
Offline Meta Reinforcement Learning (OMRL) aims to learn transferable knowledge from offline datasets to enhance the learning process for new target tasks.
no code implementations • 10 Nov 2022 • ZiHao Zhou, David A. Howey
Here, a hierarchical Bayesian linear model is proposed for battery life prediction, combining both individual cell features (reflecting manufacturing variability) with population-wide features (reflecting the impact of cycling conditions on the population average).
no code implementations • 2 Mar 2022 • ZiHao Zhou, Yanan Li, Xuebin Ren, Shusen Yang
Federated learning (FL) is an emerging privacy-preserving paradigm that enables multiple participants collaboratively to train a global model without uploading raw data.
no code implementations • 15 Jan 2022 • ZiHao Zhou, Maolin Li, Weipeng Guan
We proposed and experimentally demonstrated a new hybrid code structure based on the overlapping of two light sources to produce the effect of multi-voltage amplitudes.
1 code implementation • 12 Dec 2021 • ZiHao Zhou, Xingyi Yang, Ryan Rossi, Handong Zhao, Rose Yu
The key construction of our approach is the nonparametric space-time intensity function, governed by a latent process.
no code implementations • 14 Aug 2021 • ZiHao Zhou, Li Zhang, Xinyue Chen, Cheng-Xiang Wang, Jie Huang
In this paper, we conduct wireless channel measurements in indoor corridor scenarios at 2. 4, 5 and 6 GHz bands with bandwidth of 320 MHz.
no code implementations • 1 Jan 2021 • ZiHao Zhou, Xingyi Yang, Xinyi He, Ryan Rossi, Handong Zhao, Rose Yu
To the best of our knowledge, this is the first neural point process model that can jointly predict both the space and time of events.
no code implementations • 12 Jul 2020 • ZiHao Zhou, Weipeng Guan, ShangSheng Wen
More specifically, an constellation diagram analyzer for UWOC system based on convolutional neural network (CNN) is designed for modulation format recognition (MFR), optical signal noise ratio (OSNR) and phase error estimation.