no code implementations • SIGDIAL (ACL) 2022 • Yan Pan, Mingyang Ma, Bernhard Pflugfelder, Georg Groh
To the best of our knowledge, this is the first work to study user satisfaction estimation with unsupervised domain adaptation from chitchat to task-oriented dialogue.
no code implementations • 10 Mar 2025 • Mengzhe Hei, Zhouran Zhang, Qingbao Liu, Yan Pan, Xiang Zhao, Yongqian Peng, Yicong Ye, Xin Zhang, Shuxin Bai
Extracting high-quality structured information from scientific literature is crucial for advancing material design through data-driven methods.
no code implementations • 29 Jul 2024 • Cong Liu, Xiaojun Quan, Yan Pan, Liang Lin, Weigang Wu, Xu Chen
We focus on the problem of fusing two or more heterogeneous large language models (LLMs) to facilitate their complementary strengths.
1 code implementation • 11 Jun 2024 • Bo Zhou, Chuanzhao Lu, Yan Pan, Fu Chen
OTO Planner includes fast frontier updating, viewpoint evaluation and viewpoint refinement.
no code implementations • 7 Feb 2024 • Mengqi Chen, Bin Guo, Hao Wang, Haoyu Li, Qian Zhao, Jingqi Liu, Yasan Ding, Yan Pan, Zhiwen Yu
To depict the research trends of CogAgent, in this paper, we first present several fundamental cognitive psychology theories and give the formalized definition of three typical cognitive strategies, including the persuasion strategy, the topic path planning strategy, and the argument structure prediction strategy.
no code implementations • 4 Feb 2024 • Yujiao Hu, Qingmin Jia, Jinchao Chen, Yuan YAO, Yan Pan, Renchao Xie, F. Richard Yu
CoRaiS embeds the real-time states of multi-edge system and requests information, and combines the embeddings with a policy network to schedule the requests, so that the response time of all requests can be minimized.
no code implementations • 31 Oct 2023 • Guoliang Lin, Hanjiang Lai, Yan Pan, Jian Yin
This new perspective allows us to explore how entropy minimization influences test-time adaptation.
no code implementations • 16 Oct 2023 • Yan Pan, Jiapeng Xie, Jiajie Wu, Bo Zhou
Although significant progress has been made, achieving place recognition in environments with perspective changes, seasonal variations, and scene transformations remains challenging.
no code implementations • 31 May 2023 • Yan Pan, Yuanzhi Li
We further observe that only a small fraction of the coordinates causes the bad sharpness and slow convergence of SGD, and propose to use coordinate-wise clipping as a solution to SGD and other optimization algorithms.
1 code implementation • 12 May 2023 • Bo Zhou, Jiapeng Xie, Yan Pan, Jiajie Wu, Chuanzhao Lu
In this paper, we present MotionBEV, a fast and accurate framework for LiDAR moving object segmentation, which segments moving objects with appearance and motion features in the bird's eye view (BEV) domain.
no code implementations • CVPR 2023 • Liangdao Wang, Yan Pan, Cong Liu, Hanjiang Lai, Jian Yin, Ye Liu
This paper presents an optimization method that finds hash centers with a constraint on the minimal distance between any pair of hash centers, which is non-trivial due to the non-convex nature of the problem.
no code implementations • 2 Dec 2022 • Hong Ming, Jiaoyun Yang, Lili Jiang, Yan Pan, Ning An
Leveraging contextual dependency to distinguish nested entities, we propose a Biaffine-based Contrastive Learning (BCL) framework.
no code implementations • 12 Oct 2022 • Ge-Yang Ke, Yan Pan, Jian Yin, Chang-Qin Huang
The formulation of MTL that directly optimizes evaluation metrics is the combination of two parts: (1) a regularizer defined on the weight matrix over all tasks, in order to capture the relatedness of these tasks; (2) a sum of multiple structured hinge losses, each corresponding to a surrogate of some evaluation metric on one task.
no code implementations • 14 Jan 2022 • Qinkang Gong, Liangdao Wang, Hanjiang Lai, Yan Pan, Jian Yin
Specifically, from pixels to continuous features, we first propose a feature-preserving module, using the corrupted image as input to reconstruct the original feature from the pre-trained ViT model and the complete image, so that the feature extractor can focus on preserving the meaningful information of original data.
no code implementations • CVPR 2022 • Borong Liang, Yan Pan, Zhizhi Guo, Hang Zhou, Zhibin Hong, Xiaoguang Han, Junyu Han, Jingtuo Liu, Errui Ding, Jingdong Wang
Generating expressive talking heads is essential for creating virtual humans.
no code implementations • 22 Nov 2021 • Jing Fan, Xin Zhang, Sheng Zhang, Yan Pan, Lixiang Guo
In light of the success of transferring language models into NLP tasks, we ask whether the full BERT model is always the best and does it exist a simple but effective method to find the winning ticket in state-of-the-art deep neural networks without complex calculations.
no code implementations • 18 Nov 2021 • Yan Pan, Mingyang Ma, Bernhard Pflugfelder, Georg Groh
Many unanswerable adversarial questions fool the question-answer (QA) system with some plausible answers.
no code implementations • CVPR 2021 • Yuda Qiu, Xiaojie Xu, Lingteng Qiu, Yan Pan, Yushuang Wu, Weikai Chen, Xiaoguang Han
Caricature is an artistic representation that deliberately exaggerates the distinctive features of a human face to convey humor or sarcasm.
no code implementations • 18 Nov 2019 • Zehua Cheng, Weiyang Wang, Yan Pan, Thomas Lukasiewicz
However, most low precision training solution is based on a mixed precision strategy.
no code implementations • 4 Apr 2019 • Yifan Yang, Libing Geng, Hanjiang Lai, Yan Pan, Jian Yin
In recent years, deep-networks-based hashing has become a leading approach for large-scale image retrieval.
no code implementations • 17 Apr 2018 • Jikai Chen, Hanjiang Lai, Libing Geng, Yan Pan
In this paper, we focus on triplet-based deep binary embedding networks for image retrieval task.
no code implementations • 26 Mar 2018 • Libing Geng, Yan Pan, Jikai Chen, Hanjiang Lai
To address this issue, in this paper, we propose a simple two-stage pipeline to learn deep hashing models, by regularizing the deep hashing networks using fake images.
no code implementations • 26 Nov 2017 • Xi Zhang, Siyu Zhou, Jiashi Feng, Hanjiang Lai, Bo Li, Yan Pan, Jian Yin, Shuicheng Yan
The proposed new adversarial network, HashGAN, consists of three building blocks: 1) the feature learning module to obtain feature representations, 2) the generative attention module to generate an attention mask, which is used to obtain the attended (foreground) and the unattended (background) feature representations, 3) the discriminative hash coding module to learn hash functions that preserve the similarities between different modalities.
no code implementations • 26 Nov 2017 • Siyu Zhou, Weiqiang Zhao, Jiashi Feng, Hanjiang Lai, Yan Pan, Jian Yin, Shuicheng Yan
Second, we propose a new occupational-aware adversarial face aging network, which learns human aging process under different occupations.
no code implementations • 8 Nov 2017 • Hanjiang Lai, Yan Pan
It mainly consists of two building blocks in the proposed deep architecture: 1) a shared two-streams network, which the first stream operates on the source data and the second stream operates on the unlabeled data, to learn the effective common image representations, and 2) a coarse-to-fine module, which begins with finding the most representative images from target classes and then further detect similarities among these images, to transfer the similarities of the source data to the target data in a greedy fashion.
no code implementations • 19 Oct 2017 • Hanjiang Lai, Yan Pan
Similarity-preserving hashing is a widely-used method for nearest neighbour search in large-scale image retrieval tasks.
1 code implementation • COLING 2016 • Yao Zhou, Cong Liu, Yan Pan
We describe an attentive encoder that combines tree-structured recursive neural networks and sequential recurrent neural networks for modelling sentence pairs.
no code implementations • 30 Oct 2015 • Hanjiang Lai, Shengtao Xiao, Yan Pan, Zhen Cui, Jiashi Feng, Chunyan Xu, Jian Yin, Shuicheng Yan
We propose a novel end-to-end deep architecture for face landmark detection, based on a deep convolutional and deconvolutional network followed by carefully designed recurrent network structures.
no code implementations • CVPR 2015 • Hanjiang Lai, Yan Pan, Ye Liu, Shuicheng Yan
Similarity-preserving hashing is a widely-used method for nearest neighbour search in large-scale image retrieval tasks.
no code implementations • 2 Feb 2015 • Liang Lin, Yongyi Lu, Yan Pan, Xiaowu Chen
With this graph representation, we pose trajectory analysis as a joint task of spatial graph partitioning and temporal graph matching.
no code implementations • CVPR 2013 • Yan Pan, Hanjiang Lai, Cong Liu, Shuicheng Yan
To address this issue, we provide a scalable solution for large-scale low-rank latent matrix pursuit by a divide-andconquer method.