Search Results for author: Wen Jiang

Found 31 papers, 8 papers with code

Deep Snake for Real-Time Instance Segmentation

1 code implementation CVPR 2020 Sida Peng, Wen Jiang, Huaijin Pi, Xiuli Li, Hujun Bao, Xiaowei Zhou

Based on deep snake, we develop a two-stage pipeline for instance segmentation: initial contour proposal and contour deformation, which can handle errors in object localization.

Object Object Localization +3

Coherent Reconstruction of Multiple Humans from a Single Image

1 code implementation CVPR 2020 Wen Jiang, Nikos Kolotouros, Georgios Pavlakos, Xiaowei Zhou, Kostas Daniilidis

Our goal is to train a single network that learns to avoid these problems and generate a coherent 3D reconstruction of all the humans in the scene.

3D Depth Estimation 3D Human Reconstruction +4

FisherRF: Active View Selection and Uncertainty Quantification for Radiance Fields using Fisher Information

1 code implementation29 Nov 2023 Wen Jiang, Boshu Lei, Kostas Daniilidis

This study addresses the challenging problem of active view selection and uncertainty quantification within the domain of Radiance Fields.

Uncertainty Quantification

Multiplex Bipartite Network Embedding using Dual Hypergraph Convolutional Networks

1 code implementation12 Feb 2021 Hansheng Xue, Luwei Yang, Vaibhav Rajan, Wen Jiang, Yi Wei, Yu Lin

A large number of network embedding methods exist to learn vectorial node representations from general graphs with both homogeneous and heterogeneous node and edge types, including some that can specifically model the distinct properties of bipartite networks.

Link Prediction Network Embedding +1

A total uncertainty measure for D numbers based on belief intervals

no code implementations25 Dec 2017 Xinyang Deng, Wen Jiang

As a generalization of Dempster-Shafer theory, the theory of D numbers is a new theoretical framework for uncertainty reasoning.

Specificity

D numbers theory based game-theoretic framework in adversarial decision making under fuzzy environment

no code implementations25 Nov 2017 Xinyang Deng, Wen Jiang

Within the proposed framework or model, fuzzy set theory is used to model the uncertain evaluations of decision makers to alternatives, the non-exclusiveness among fuzzy evaluations are taken into consideration by using DNT, and the conflict of interests among decision makers is considered in a two-person non-constant sum game theory perspective.

Decision Making Skeleton Based Action Recognition

Uncertainty measurement with belief entropy on interference effect in Quantum-Like Bayesian Networks

no code implementations8 Sep 2017 Zhiming Huang, Lin Yang, Wen Jiang

Social dilemmas have been regarded as the essence of evolution game theory, in which the prisoner's dilemma game is the most famous metaphor for the problem of cooperation.

An evidential Markov decision making model

no code implementations10 May 2017 Zichang He, Wen Jiang

However, the state is allowed to be uncertain in the EM model before the final decision is made.

Decision Making

Quantum Mechanical Approach to Modelling Reliability of Sensor Reports

no code implementations17 Apr 2017 Zichang He, Wen Jiang

Dempster-Shafer evidence theory is wildly applied in multi-sensor data fusion.

Exploring the Combination Rules of D Numbers From a Perspective of Conflict Redistribution

no code implementations15 Mar 2017 Xinyang Deng, Wen Jiang

Dempster-Shafer theory of evidence is widely applied to uncertainty modelling and knowledge reasoning because of its advantages in dealing with uncertain information.

Evidential supplier selection based on interval data fusion

no code implementations6 Mar 2017 Zichang He, Wen Jiang

However, the weights of criteria are kept as interval numbers to generate interval BPAs and do the fusion of interval BPAs.

Decision Making

A quantum dynamic belief model to explain the interference effects of categorization on decision making

no code implementations6 Mar 2017 Zichang He, Wen Jiang

However, the categorization process may interfere the decision making result and the law of total probability can be violated in some situations.

Decision Making

A new belief Markov chain model and its application in inventory prediction

no code implementations6 Mar 2017 Zichang He, Wen Jiang

The new belief Markov chain model overcomes the shortcomings of classical Markov chain and has an efficient ability in dealing with uncertain information.

A quantum dynamic belief decision making model

no code implementations6 Mar 2017 Zichang He, Wen Jiang

The uncertainty in actions is represented as an extra uncertainty state.

Decision Making

A correlation coefficient of belief functions

no code implementations16 Dec 2016 Wen Jiang

The correlation coefficient can be used to measure the similarity of evidence in Dempster-Shafer evidence theory.

A modified Physarum-inspired model for the user equilibrium traffic assignment problem

no code implementations19 Dec 2016 Shuai Xu, Wen Jiang, Yehang Shou

The user equilibrium traffic assignment principle is very important in the traffic assignment problem.

On the negation of a Dempster-Shafer belief structure based on maximum uncertainty allocation

no code implementations29 Jan 2019 Xinyang Deng, Wen Jiang

Probability theory and Dempster-Shafer theory are two germane theories to represent and handle uncertain information.

Negation

Analysing Wideband Absorbance Immittance in Normal and Ears with Otitis Media with Effusion Using Machine Learning

no code implementations4 Mar 2021 Emad M. Grais, Xiaoya Wang, Jie Wang, Fei Zhao, Wen Jiang, Yuexin Cai, Lifang Zhang, Qingwen Lin, Haidi Yang

Wideband Absorbance Immittance (WAI) has been available for more than a decade, however its clinical use still faces the challenges of limited understanding and poor interpretation of WAI results.

BIG-bench Machine Learning

Pseudo-Loss Confidence Metric for Semi-Supervised Few-Shot Learning

no code implementations ICCV 2021 Kai Huang, Jie Geng, Wen Jiang, Xinyang Deng, Zhe Xu

Most semi-supervised few-shot learning methods select pseudo-labeled data of unlabeled set by task-specific confidence estimation.

Few-Shot Learning

Probabilistic Shape Completion by Estimating Canonical Factors with Hierarchical VAE

no code implementations6 Dec 2022 Wen Jiang, Kostas Daniilidis

Due to the redundancy of local feature volumes, this tensor completion problem can be further reduced to estimating the canonical factors of the feature volume.

General multi-fidelity surrogate models: Framework and active learning strategies for efficient rare event simulation

no code implementations7 Dec 2022 Promit Chakroborty, Somayajulu L. N. Dhulipala, Yifeng Che, Wen Jiang, Benjamin W. Spencer, Jason D. Hales, Michael D. Shields

The multi-fidelity surrogate is assembled by first applying a Gaussian process correction to each low-fidelity model and assigning a model probability based on the model's local predictive accuracy and cost.

Active Learning Model Selection

Unified Vision-Language Representation Modeling for E-Commerce Same-Style Products Retrieval

no code implementations10 Feb 2023 Ben Chen, Linbo Jin, Xinxin Wang, Dehong Gao, Wen Jiang, Wei Ning

Same-style products retrieval plays an important role in e-commerce platforms, aiming to identify the same products which may have different text descriptions or images.

Attribute Language Modelling +3

Event-based Continuous Color Video Decompression from Single Frames

no code implementations30 Nov 2023 ZiYun Wang, Friedhelm Hamann, Kenneth Chaney, Wen Jiang, Guillermo Gallego, Kostas Daniilidis

We present ContinuityCam, a novel approach to generate a continuous video from a single static RGB image, using an event camera.

Benchmarking

Deep Evolutional Instant Interest Network for CTR Prediction in Trigger-Induced Recommendation

no code implementations15 Jan 2024 Zhibo Xiao, Luwei Yang, Tao Zhang, Wen Jiang, Wei Ning, Yujiu Yang

Recently, a new recommendation scenario, called Trigger-Induced Recommendation (TIR), where users are able to explicitly express their instant interests via trigger items, is emerging as an essential role in many e-commerce platforms, e. g., Alibaba. com and Amazon.

Click-Through Rate Prediction

On Practical Diversified Recommendation with Controllable Category Diversity Framework

1 code implementation6 Feb 2024 Tao Zhang, Luwei Yang, Zhibo Xiao, Wen Jiang, Wei Ning

These neglected non-interaction preferences are especially important for broadening user's interests in alleviating echo chamber/filter bubble effects. Therefore, in this paper, we first define diversity as two distinct definitions, i. e., user-explicit diversity (U-diversity) and user-item non-interaction diversity (N-diversity) based on user historical behaviors.

Recommendation Systems

General2Specialized LLMs Translation for E-commerce

no code implementations6 Mar 2024 Kaidi Chen, Ben Chen, Dehong Gao, Huangyu Dai, Wen Jiang, Wei Ning, Shanqing Yu, Libin Yang, Xiaoyan Cai

Existing Neural Machine Translation (NMT) models mainly handle translation in the general domain, while overlooking domains with special writing formulas, such as e-commerce and legal documents.

Machine Translation NMT +1

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