b'Long Chen'

research

∙ 08/04/2022

Transformed Primal-Dual Methods For Nonlinear Saddle Point Systems

A transformed primal-dual (TPD) flow is developed for a class of nonline...

Long Chen, et al. ∙

research

∙ 08/03/2022

Integrating Object-aware and Interaction-aware Knowledge for Weakly Supervised Scene Graph Generation

Recently, increasing efforts have been focused on Weakly Supervised Scen...

Xingchen Li, et al. ∙

research

∙ 07/28/2022

A Transformer-based Generative Adversarial Network for Brain Tumor Segmentation

Brain tumor segmentation remains a challenge in medical image segmentati...

Liqun Huang, et al. ∙

research

∙ 07/27/2022

NICEST: Noisy Label Correction and Training for Robust Scene Graph Generation

Nearly all existing scene graph generation (SGG) models have overlooked ...

Lin Li, et al. ∙

research

∙ 07/22/2022

Rethinking the Reference-based Distinctive Image Captioning

Distinctive Image Captioning (DIC) – generating distinctive captions tha...

Yangjun Mao, et al. ∙

research

∙ 07/21/2022

Correspondence Matters for Video Referring Expression Comprehension

We investigate the problem of video Referring Expression Comprehension (...

Meng Cao, et al. ∙

research

∙ 07/20/2022

Explicit Image Caption Editing

Given an image and a reference caption, the image caption editing task a...

Zhen Wang, et al. ∙

research

∙ 07/19/2022

Balancing the trade-off between cost and reliability for wireless sensor networks: a multi-objective optimized deployment method

The deployment of the sensor nodes (SNs) always plays a decisive role in...

Long Chen, et al. ∙

research

∙ 07/18/2022

Rethinking Data Augmentation for Robust Visual Question Answering

Data Augmentation (DA) – generating extra training samples beyond origin...

Long Chen, et al. ∙

research

∙ 07/08/2022

Graph-based Multi-View Fusion and Local Adaptation: Mitigating Within-Household Confusability for Speaker Identification

Speaker identification (SID) in the household scenario (e.g., for smart ...

Long Chen, et al. ∙

research

∙ 06/20/2022

Finite Element de Rham and Stokes Complexes in Three Dimensions

Finite element de Rham complexes and finite element Stokes complexes wit...

Long Chen, et al. ∙

research

∙ 06/14/2022

Multimodal Event Graphs: Towards Event Centric Understanding of Multimodal World

Understanding how events described or shown in multimedia content relate...

Hammad A. Ayyubi, et al. ∙

research

∙ 06/02/2022

Finite Element Complexes in Two Dimensions

Two-dimensional finite element complexes with various smoothness, includ...

Long Chen, et al. ∙

research

∙ 05/27/2022

A family of immersed finite element spaces and applications to three dimensional 𝐇(curl) interface problems

Maxwell interface problems are of great importance in many electromagnet...

Long Chen, et al. ∙

research

∙ 04/29/2022

The scope for AI-augmented interpretation of building blueprints in commercial and industrial property insurance

This report, commissioned by the WTW research network, investigates the ...

Long Chen, et al. ∙

research

∙ 04/25/2022

Rethinking Multi-Modal Alignment in Video Question Answering from Feature and Sample Perspectives

Reasoning about causal and temporal event relations in videos is a new d...

Shaoning Xiao, et al. ∙

research

∙ 04/19/2022

Proximal Implicit ODE Solvers for Accelerating Learning Neural ODEs

Learning neural ODEs often requires solving very stiff ODE systems, prim...

Justin Baker, et al. ∙

research

∙ 04/17/2022

Learning 3D Semantics from Pose-Noisy 2D Images with Hierarchical Full Attention Network

We propose a novel framework to learn 3D point cloud semantics from 2D m...

Yuhang He, et al. ∙

research

∙ 04/16/2022

Multimodal Few-Shot Object Detection with Meta-Learning Based Cross-Modal Prompting

We study multimodal few-shot object detection (FSOD) in this paper, usin...

Guangxing Han, et al. ∙

research

∙ 03/28/2022

Few-Shot Object Detection with Fully Cross-Transformer

Few-shot object detection (FSOD), with the aim to detect novel objects u...

Guangxing Han, et al. ∙

research

∙ 03/13/2022

SATr: Slice Attention with Transformer for Universal Lesion Detection

Universal Lesion Detection (ULD) in computed tomography plays an essenti...

Han Li, et al. ∙

research

∙ 03/10/2022

A Closer Look at Debiased Temporal Sentence Grounding in Videos: Dataset, Metric, and Approach

Temporal Sentence Grounding in Videos (TSGV), which aims to ground a nat...

Xiaohan Lan, et al. ∙

research

∙ 02/21/2022

Immersed Virtual Element Methods for Maxwell Interface Problems in Three Dimensions

Finite element methods for Maxwell's equations are highly sensitive to t...

Shuhao Cao, et al. ∙

research

∙ 12/29/2021

Geometric Decompositions of Div-Conforming Finite Element Tensors

A unified construction of div-conforming finite element tensors, includi...

Long Chen, et al. ∙

research

∙ 12/10/2021

Rethinking the Two-Stage Framework for Grounded Situation Recognition

Grounded Situation Recognition (GSR), i.e., recognizing the salient acti...

Meng Wei, et al. ∙

research

∙ 12/08/2021

Classification-Then-Grounding: Reformulating Video Scene Graphs as Temporal Bipartite Graphs

Today's VidSGG models are all proposal-based methods, i.e., they first g...

Kaifeng Gao, et al. ∙

research

∙ 11/21/2021

Geometric decompositions of the simplicial lattice and smooth finite elements in arbitrary dimension

Recently C^m-conforming finite elements on simplexes in arbitrary dimens...

Long Chen, et al. ∙

research

∙ 10/13/2021

High-throughput Phenotyping of Nematode Cysts

The beet cyst nematode (BCN) Heterodera schachtii is a plant pest respon...

Long Chen, et al. ∙

research

∙ 10/03/2021

Counterfactual Samples Synthesizing and Training for Robust Visual Question Answering

Today's VQA models still tend to capture superficial linguistic correlat...

Long Chen, et al. ∙

research

∙ 09/22/2021

Natural Language Video Localization with Learnable Moment Proposals

Given an untrimmed video and a natural language query, Natural Language ...

Shaoning Xiao, et al. ∙

research

∙ 09/13/2021

On Pursuit of Designing Multi-modal Transformer for Video Grounding

Video grounding aims to localize the temporal segment corresponding to a...

Meng Cao, et al. ∙

research

∙ 08/19/2021

Video Relation Detection via Tracklet based Visual Transformer

Video Visual Relation Detection (VidVRD), has received significant atten...

Kaifeng Gao, et al. ∙

research

∙ 08/12/2021

Deep Motion Prior for Weakly-Supervised Temporal Action Localization

Weakly-Supervised Temporal Action Localization (WSTAL) aims to localize ...

Meng Cao, et al. ∙

research

∙ 08/05/2021

FMMformer: Efficient and Flexible Transformer via Decomposed Near-field and Far-field Attention

We propose FMMformers, a class of efficient and flexible transformers in...

Tan M. Nguyen, et al. ∙

research

∙ 08/02/2021

Immersed Virtual Element Methods for Elliptic Interface Problems

This article presents an immersed virtual element method for solving a c...

Shuhao Cao, et al. ∙

research

∙ 06/25/2021

Finite elements for divdiv-conforming symmetric tensors in arbitrary dimension

Several div-conforming and divdiv-conforming finite elements for symmetr...

Long Chen, et al. ∙

research

∙ 06/24/2021

A finite element elasticity complex in three dimensions

A finite element elasticity complex on tetrahedral meshes is devised. Th...

Long Chen, et al. ∙

research

∙ 06/15/2021

Graph-based Label Propagation for Semi-Supervised Speaker Identification

Speaker identification in the household scenario (e.g., for smart speake...

Long Chen, et al. ∙

research

∙ 06/01/2021

Shapley Counterfactual Credits for Multi-Agent Reinforcement Learning

Centralized Training with Decentralized Execution (CTDE) has been a popu...

Jiahui Li, et al. ∙

research

∙ 05/26/2021

Deep Learning for Weakly-Supervised Object Detection and Object Localization: A Survey

Weakly-Supervised Object Detection (WSOD) and Localization (WSOL), i.e.,...

Feifei Shao, et al. ∙

research

∙ 05/26/2021

What data do we need for training an AV motion planner?

We investigate what grade of sensor data is required for training an imi...

Long Chen, et al. ∙

research

∙ 05/26/2021

SimNet: Learning Reactive Self-driving Simulations from Real-world Observations

In this work, we present a simple end-to-end trainable machine learning ...

Luca Bergamini, et al. ∙

research

∙ 05/12/2021

VL-NMS: Breaking Proposal Bottlenecks in Two-Stage Visual-Language Matching

The prevailing framework for matching multimodal inputs is based on a tw...

Wenbo Ma, et al. ∙

research

∙ 05/03/2021

Textual Analysis of Communications in COVID-19 Infected Community on Social Media

During the COVID-19 pandemic, people started to discuss about pandemic-r...

Yuhan Liu, et al. ∙

research

∙ 03/23/2021

Conditional Training with Bounding Map for Universal Lesion Detection

Universal Lesion Detection (ULD) in computed tomography plays an essenti...

Han Li, et al. ∙

research

∙ 03/22/2021

Human-like Controllable Image Captioning with Verb-specific Semantic Roles

Controllable Image Captioning (CIC) – generating image descriptions foll...

Long Chen, et al. ∙

research

∙ 03/15/2021

Boundary Proposal Network for Two-Stage Natural Language Video Localization

We aim to address the problem of Natural Language Video Localization (NL...

Shaoning Xiao, et al. ∙

research

∙ 03/08/2021

A Virtual Finite Element Method for Two Dimensional Maxwell Interface Problems with a Background Unfitted Mesh

A virtual element method (VEM) with the first order optimal convergence ...

Shuhao Cao, et al. ∙

research

∙ 02/05/2021

Error analysis of a decoupled finite element method for quad-curl problems

Finite element approximation to a decoupled formulation for the quad–cur...

Shuhao Cao, et al. ∙

research

∙ 01/22/2021

A Closer Look at Temporal Sentence Grounding in Videos: Datasets and Metrics

Despite Temporal Sentence Grounding in Videos (TSGV) has realized impres...

Yitian Yuan, et al. ∙

Long Chen

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