no code implementations • COLING 2022 • Alex X. Zhang, Xun Liang, Bo Wu, Xiangping Zheng, Sensen Zhang, Yuhui Guo, Jun Wang, Xinyao Liu
The human recognition system has presented the remarkable ability to effortlessly learn novel knowledge from only a few trigger events based on prior knowledge, which is called insight learning.
no code implementations • 30 Aug 2023 • Yangkun Chen, Joseph Suarez, Junjie Zhang, Chenghui Yu, Bo Wu, HanMo Chen, Hengman Zhu, Rui Du, Shanliang Qian, Shuai Liu, Weijun Hong, Jinke He, Yibing Zhang, Liang Zhao, Clare Zhu, Julian Togelius, Sharada Mohanty, Jiaxin Chen, Xiu Li, Xiaolong Zhu, Phillip Isola
We present the results of the second Neural MMO challenge, hosted at IJCAI 2022, which received 1600+ submissions.
1 code implementation • 22 Aug 2023 • Chang Liu, Bo Wu
Yet, the application of LLMs to graph data remains under-explored.
no code implementations • 18 Jul 2023 • Vikram Duvvur, Aashay Mehta, Edward Sun, Bo Wu, Ken Yew Chan, Jeff Schneider
In a typical set-up, supervised learning is used to predict the future prices of assets, and those predictions drive a simple trading and execution strategy.
no code implementations • 23 Jun 2023 • Loc Hoang, Rita Brugarolas Brufau, Ke Ding, Bo Wu
We present BatchGNN, a distributed CPU system that showcases techniques that can be used to efficiently train GNNs on terabyte-sized graphs.
1 code implementation • 27 May 2023 • Hammad A. Ayyubi, Rahul Lokesh, Alireza Zareian, Bo Wu, Shih-Fu Chang
The difficulty is progressively increased with each new phase by adding one more concept per caption.
no code implementations • 4 May 2023 • Tao Xu, Bo Wu, Ruilong Fan, Yun Zhou, Di Huang
Furthermore, our method outperforms existing lightweight methods in terms of accuracy and efficiency for the gaze estimation task.
1 code implementation • 2 May 2023 • Yang Zhang, Le Cheng, Yuting Peng, Chengming Xu, Yanwei Fu, Bo Wu, Guodong Sun
For the ore particle size detection, obtaining a sizable amount of high-quality ore labeled data is time-consuming and expensive.
1 code implementation • CVPR 2023 • Aisha Urooj Khan, Hilde Kuehne, Bo Wu, Kim Chheu, Walid Bousselham, Chuang Gan, Niels Lobo, Mubarak Shah
The proposed method is trained in an end-to-end manner and optimized by a VQA loss with the cross-entropy function and a Hungarian matching loss for the situation graph prediction.
no code implementations • 26 Nov 2022 • Yang Zhang, Yang Zhou, Huilin Pan, Bo Wu, Guodong Sun
Fault detection for key components in the braking system of freight trains is critical for ensuring railway transportation safety.
1 code implementation • 27 Oct 2022 • Qiushi Huang, Yu Zhang, Tom Ko, Xubo Liu, Bo Wu, Wenwu Wang, Lilian Tang
Persona-based dialogue systems aim to generate consistent responses based on historical context and predefined persona.
no code implementations • 30 Jun 2022 • Connor Holmes, Minjia Zhang, Yuxiong He, Bo Wu
Furthermore, we present and inexpensive, heuristic-driven search algorithm that identifies promising heterogeneous compression configurations that meet a compression ratio constraint.
no code implementations • 25 May 2022 • Guodong Sun, Yang Zhou, Huilin Pan, Bo Wu, Ye Hu, Yang Zhang
In this paper, we propose a lightweight NMS-free framework to achieve real-time detection and high accuracy simultaneously.
1 code implementation • 4 May 2022 • Jialun Cao, Meiziniu Li, Xiao Chen, Ming Wen, Yongqiang Tian, Bo Wu, Shing-Chi Cheung
Besides, for fault localization, DeepFD also outperforms the existing works, correctly locating 42% faulty programs, which almost doubles the best result (23%) achieved by the existing works.
1 code implementation • CVPR 2022 • Yingwei Li, Adams Wei Yu, Tianjian Meng, Ben Caine, Jiquan Ngiam, Daiyi Peng, Junyang Shen, Bo Wu, Yifeng Lu, Denny Zhou, Quoc V. Le, Alan Yuille, Mingxing Tan
In this paper, we propose two novel techniques: InverseAug that inverses geometric-related augmentations, e. g., rotation, to enable accurate geometric alignment between lidar points and image pixels, and LearnableAlign that leverages cross-attention to dynamically capture the correlations between image and lidar features during fusion.
1 code implementation • NeurIPS 2021 • Bo Wu, Shoubin Yu, Zhenfang Chen, Joshua B. Tenenbaum, Chuang Gan
This paper introduces a new benchmark that evaluates the situated reasoning ability via situation abstraction and logic-grounded question answering for real-world videos, called Situated Reasoning in Real-World Videos (STAR).
no code implementations • NeurIPS 2021 • Connor Holmes, Minjia Zhang, Yuxiong He, Bo Wu
In particular, we propose to formulate the NxM sparsity as a constrained optimization problem and use Alternating Direction Method of Multipliers (ADMM) to optimize the downstream tasks while taking the underlying hardware constraints into consideration.
1 code implementation • ACM International Conference on Multimedia 2021 • Pengzhan Sun, Bo Wu, Xunsong Li, Wen Li, Lixin Duan, Chuang Gan
By doing that, our proposed CDN method can better recognize unseen action instances by debiasing the effect of appearances.
no code implementations • 29 Sep 2021 • Minjia Zhang, Connor Holmes, Yuxiong He, Bo Wu
In this work, we propose a unified, systematic approach to learning N:M sparsity and integer quantization for pre-trained Transformers using the Alternating Directions Method of Multipliers (ADMM).
no code implementations • 14 Sep 2021 • David Pujol-Perich, José Suárez-Varela, Miquel Ferriol, Shihan Xiao, Bo Wu, Albert Cabellos-Aparicio, Pere Barlet-Ros
In this article, we present IGNNITION, a novel open-source framework that enables fast prototyping of GNNs for networking systems.
1 code implementation • 3 Sep 2021 • Guillermo Bernárdez, José Suárez-Varela, Albert López, Bo Wu, Shihan Xiao, Xiangle Cheng, Pere Barlet-Ros, Albert Cabellos-Aparicio
In our evaluation, we compare our MARL+GNN system with DEFO, a network optimizer based on Constraint Programming that represents the state of the art in TE.
BIG-bench Machine Learning
Multi-agent Reinforcement Learning
+1
1 code implementation • 26 Jul 2021 • José Suárez-Varela, Miquel Ferriol-Galmés, Albert López, Paul Almasan, Guillermo Bernárdez, David Pujol-Perich, Krzysztof Rusek, Loïck Bonniot, Christoph Neumann, François Schnitzler, François Taïani, Martin Happ, Christian Maier, Jia Lei Du, Matthias Herlich, Peter Dorfinger, Nick Vincent Hainke, Stefan Venz, Johannes Wegener, Henrike Wissing, Bo Wu, Shihan Xiao, Pere Barlet-Ros, Albert Cabellos-Aparicio
During the last decade, Machine Learning (ML) has increasingly become a hot topic in the field of Computer Networks and is expected to be gradually adopted for a plethora of control, monitoring and management tasks in real-world deployments.
1 code implementation • 19 Jul 2021 • Qiushi Huang, Tom Ko, H Lilian Tang, Xubo Liu, Bo Wu
Punctuation is critical in understanding natural language text.
Automatic Speech Recognition
Automatic Speech Recognition (ASR)
+6
no code implementations • 31 Mar 2021 • Helin Wang, Bo Wu, LianWu Chen, Meng Yu, Jianwei Yu, Yong Xu, Shi-Xiong Zhang, Chao Weng, Dan Su, Dong Yu
In this paper, we exploit the effective way to leverage contextual information to improve the speech dereverberation performance in real-world reverberant environments.
no code implementations • 18 Feb 2021 • Parham Gohari, Bo Chen, Bo Wu, Matthew Hale, Ufuk Topcu
We then develop a kickstarted deep reinforcement learning algorithm for the student that is privacy-aware because we calibrate its objective with the parameters of the teacher's privacy mechanism.
no code implementations • 19 Jan 2021 • Peng Jiang, Rujia Wang, Bo Wu
Frequent Subgraph Mining (FSM) is the key task in many graph mining and machine learning applications.
Graph Mining
Databases
Performance
no code implementations • 1 Jan 2021 • Bo Wu, Haoyu Qin, Alireza Zareian, Carl Vondrick, Shih-Fu Chang
Children acquire language subconsciously by observing the surrounding world and listening to descriptions.
no code implementations • 23 Dec 2020 • Bo Wu, Bo Lang
To enhance the ability of neural networks to extract local point cloud features and improve their quality, in this paper, we propose a multiscale graph generation method and a self-adaptive graph convolution method.
1 code implementation • COLING 2020 • Rong Zhang, Qifei Zhou, Bo An, Weiping Li, Tong Mo, Bo Wu
2) There is no previous work considering adversarial attack to improve the performance of NLSM tasks.
no code implementations • 16 Nov 2020 • Jianwei Yu, Shi-Xiong Zhang, Bo Wu, Shansong Liu, Shoukang Hu, Mengzhe Geng, Xunying Liu, Helen Meng, Dong Yu
Automatic speech recognition (ASR) technologies have been significantly advanced in the past few decades.
Automatic Speech Recognition
Automatic Speech Recognition (ASR)
+2
no code implementations • 23 Oct 2020 • Wladek Walukiewicz, Shu Wang, Xinchun Wu, Rundong Li, Matthew P. Sherburne, Bo Wu, Tze Chien Sun, Joel W. Ager, Mark D. Asta
The previously developed bistable amphoteric native defect (BAND) model is used for a comprehensive explanation of the unique photophysical properties and for understanding the remarkable performance of perovskites as photovoltaic materials.
Applied Physics Materials Science
no code implementations • 10 Aug 2020 • Bo Wu, Niklas Lauffer, Mohamadreza Ahmadi, Suda Bharadwaj, Zhe Xu, Ufuk Topcu
The proposed framework relies on assigning a classification belief (a probability distribution) to the attributes of interest.
no code implementations • 1 Aug 2020 • Bo Wu, Steven Carr, Suda Bharadwaj, Zhe Xu, Ufuk Topcu
We study the problem of distributed hypothesis testing over a network of mobile agents with limited communication and sensing ranges to infer the true hypothesis collaboratively.
no code implementations • 22 Jul 2020 • Bo Wu, Haoyu Qin, Alireza Zareian, Carl Vondrick, Shih-Fu Chang
Children acquire language subconsciously by observing the surrounding world and listening to descriptions.
2 code implementations • 3 Jul 2020 • Cyrus Neary, Zhe Xu, Bo Wu, Ufuk Topcu
In cooperative multi-agent reinforcement learning, a collection of agents learns to interact in a shared environment to achieve a common goal.
no code implementations • 3 Jul 2020 • Yuqian Jiang, Sudarshanan Bharadwaj, Bo Wu, Rishi Shah, Ufuk Topcu, Peter Stone
Reward shaping is a common approach for incorporating domain knowledge into reinforcement learning in order to speed up convergence to an optimal policy.
no code implementations • ACL 2020 • Manling Li, Alireza Zareian, Ying Lin, Xiaoman Pan, Spencer Whitehead, Brian Chen, Bo Wu, Heng Ji, Shih-Fu Chang, Clare Voss, Daniel Napierski, Marjorie Freedman
We present the first comprehensive, open source multimedia knowledge extraction system that takes a massive stream of unstructured, heterogeneous multimedia data from various sources and languages as input, and creates a coherent, structured knowledge base, indexing entities, relations, and events, following a rich, fine-grained ontology.
no code implementations • 28 Jun 2020 • Zhe Xu, Bo Wu, Aditya Ojha, Daniel Neider, Ufuk Topcu
We compare our algorithm with the state-of-the-art RL algorithms for non-Markovian reward functions, such as Joint Inference of Reward machines and Policies for RL (JIRP), Learning Reward Machine (LRM), and Proximal Policy Optimization (PPO2).
no code implementations • 8 Jun 2020 • Zhi Li, Bo Wu, Qi Liu, Likang Wu, Hongke Zhao, Tao Mei
Towards this end, in this paper, we propose a novel Content Attentive Neural Network (CANN) to model the comprehensive compositional coherence on both global contents and semantic contents.
no code implementations • 18 May 2020 • Jianwei Yu, Bo Wu, Rongzhi Gu, Shi-Xiong Zhang, LianWu Chen, Yong Xu. Meng Yu, Dan Su, Dong Yu, Xunying Liu, Helen Meng
Automatic speech recognition (ASR) of overlapped speech remains a highly challenging task to date.
Automatic Speech Recognition
Automatic Speech Recognition (ASR)
+3
1 code implementation • SIAM International Conference on Data Mining (SDM20) 2020 • Rong Zhang, Qifei Zhou, Bo Wu, Weiping Li, Tong Mo
We firstly propose to explore the asking emphasis of a question as a key factor in DQI.
Ranked #1 on
Community Question Answering
on Quora Question Pairs
no code implementations • 12 Mar 2020 • Chengcheng Jia, Bo Wu, Xiao-Ping Zhang
Dynamic spatial graph construction is a challenge in graph neural network (GNN) for time series data problems.
no code implementations • 1 Feb 2020 • Xiaojun Cai, Huizhu Song, Zheng Jiao, Hang Yang, Min Zhu, Chengyu Wang, Dong Wei, Lingzhi Shi, Bo Wu, Jinyu Chen
Given the nonlinear kinetics of tacrolimus and large variability, population pharmacokinetic model should be combined with therapeutic drug monitoring to optimize individualized therapy.
no code implementations • 6 Jan 2020 • Jianwei Yu, Shi-Xiong Zhang, Jian Wu, Shahram Ghorbani, Bo Wu, Shiyin Kang, Shansong Liu, Xunying Liu, Helen Meng, Dong Yu
Experiments on overlapped speech simulated from the LRS2 dataset suggest the proposed AVSR system outperformed the audio only baseline LF-MMI DNN system by up to 29. 98\% absolute in word error rate (WER) reduction, and produced recognition performance comparable to a more complex pipelined system.
Ranked #4 on
Audio-Visual Speech Recognition
on LRS2
Audio-Visual Speech Recognition
Automatic Speech Recognition (ASR)
+4
no code implementations • 5 Jan 2020 • Brian Chen, Bo Wu, Alireza Zareian, Hanwang Zhang, Shih-Fu Chang
Compared to the traditional Partial Label Learning (PLL) problem, GPLL relaxes the supervision assumption from instance-level -- a label set partially labels an instance -- to group-level: 1) a label set partially labels a group of instances, where the within-group instance-label link annotations are missing, and 2) cross-group links are allowed -- instances in a group may be partially linked to the label set from another group.
Ranked #1 on
Partial Label Learning
on MPII Movie Description
no code implementations • 12 Dec 2019 • Jui-Hsin Lai, Bo Wu, Xin Wang, Dan Zeng, Tao Mei, Jingen Liu
This model associates themes with the pairwise compatibility with attention, and thus compute the outfit-wise compatibility.
no code implementations • 4 Oct 2019 • Bo Wu, Wen-Huang Cheng, Peiye Liu, Bei Liu, Zhaoyang Zeng, Jiebo Luo
In the SMP Challenge at ACM Multimedia 2019, we introduce a novel prediction task Temporal Popularity Prediction, which focuses on predicting future interaction or attractiveness (in terms of clicks, views or likes etc.)
no code implementations • 12 Sep 2019 • Zhe Xu, Ivan Gavran, Yousef Ahmad, Rupak Majumdar, Daniel Neider, Ufuk Topcu, Bo Wu
The experiments show that learning high-level knowledge in the form of reward machines can lead to fast convergence to optimal policies in RL, while standard RL methods such as q-learning and hierarchical RL methods fail to converge to optimal policies after a substantial number of training steps in many tasks.
1 code implementation • 26 Jul 2019 • Xin Wang, Bo Wu, Yun Ye, Yueqi Zhong
Existing works about fashion outfit compatibility focus on predicting the overall compatibility of a set of fashion items with their information from different modalities.
no code implementations • 25 Jul 2019 • Yun Ye, Yixin Li, Bo Wu, Wei zhang, Ling-Yu Duan, Tao Mei
For "hard" attributes with insufficient training data, Deact brings more stable synthetic samples for training and further improve the performance.
no code implementations • 22 Jul 2019 • Peiye Liu, Bo Wu, Huadong Ma, Mingoo Seok
Recent studies on automatic neural architectures search have demonstrated significant performance, competitive to or even better than hand-crafted neural architectures.
no code implementations • 9 Jul 2019 • Zhenyu Tang, Lian-Wu Chen, Bo Wu, Dong Yu, Dinesh Manocha
We present an efficient and realistic geometric acoustic simulation approach for generating and augmenting training data in speech-related machine learning tasks.
no code implementations • 25 Apr 2019 • Bo Wu, Murat Cubuktepe, Suda Bharadwaj, Ufuk Topcu
In this paper, we consider deceiving adversaries with bounded rationality and in terms of expected rewards.
no code implementations • 20 Mar 2018 • Li He, Liang Wang, Kaipeng Liu, Bo Wu, Wei-Nan Zhang
From the advertisers' side, participating in ranking the search results by paying for the sponsored search advertisement to attract more awareness and purchase facilitates their commercial goal.
no code implementations • 29 Dec 2017 • Su Yan, Wei. Lin, Tianshu Wu, Daorui Xiao, Xu Zheng, Bo Wu, Kaipeng Liu
Given a search request, ad retrieval module rewrites the query into bidding keywords, and uses these keywords as keys to select Top N ads through inverted indexes.
1 code implementation • 12 Dec 2017 • Bo Wu, Wen-Huang Cheng, Yongdong Zhang, Qiushi Huang, Jintao Li, Tao Mei
With a joint embedding network, we obtain a unified deep representation of multi-modal user-post data in a common embedding space.
no code implementations • 12 Dec 2017 • Bo Wu, Wen-Huang Cheng, Yongdong Zhang, Tao Mei
We evaluate our approach on two large-scale Flickr image datasets with over 1. 8 million photos in total, for the task of popularity prediction.
no code implementations • 10 Dec 2017 • Bo Wu, Yang Liu, Bo Lang, Lei Huang
Convolutional neural networks (CNNs) can be applied to graph similarity matching, in which case they are called graph CNNs.
Ranked #1 on
Graph Classification
on AIDS
no code implementations • 19 Jul 2017 • Yang Song, Yuan Li, Bo Wu, Chao-Yeh Chen, Xiao Zhang, Hartwig Adam
To ease the training difficulty, a novel learning scheme is proposed by using the output from specialized models as learning targets so that L2 loss can be used instead of triplet loss.
no code implementations • 31 May 2017 • Bo Wu, Bin Hu, Hai Lin
This paper considers an optimal task allocation problem for human robot collaboration in human robot systems with persistent tasks.
no code implementations • 11 Apr 2017 • Nhien-An Le-Khac, M-Tahar Kechadi, Bo Wu, C. Chen
Remote sensing research focusing on feature selection has long attracted the attention of the remote sensing community because feature selection is a prerequisite for image processing and various applications.
no code implementations • 24 Mar 2017 • Xiaobin Zhang, Bo Wu, Hai Lin
The learning algorithm is sound and complete.
no code implementations • 8 Nov 2015 • Wei Li, Mingquan Qiu, Zhencai Zhu, Bo Wu, Gongbo Zhou
Bearing fault diagnosis has been a challenge in the monitoring activities of rotating machinery, and it's receiving more and more attention.