Search Results for author: Jianwei Niu

Found 17 papers, 9 papers with code

Fine-grained Factual Consistency Assessment for Abstractive Summarization Models

no code implementations EMNLP 2021 Sen Zhang, Jianwei Niu, Chuyuan Wei

Fact consistency assessment requires the reasoning capability to find subtle clues to identify whether a model-generated summary is consistent with the original document.

Abstractive Text Summarization

CETA: A Consensus Enhanced Training Approach for Denoising in Distantly Supervised Relation Extraction

1 code implementation COLING 2022 Ruri Liu, Shasha Mo, Jianwei Niu, Shengda Fan

This paper proposes a sentence-level DSRE method beyond typical instance selection approaches by preventing samples from falling into the wrong classification space on the feature space.

Classification Denoising +2

Key Mention Pairs Guided Document-Level Relation Extraction

no code implementations COLING 2022 Feng Jiang, Jianwei Niu, Shasha Mo, Shengda Fan

To this end, we propose a novel DocRE model called Key Mention pairs Guided Relation Extractor (KMGRE) to directly model mention-level relations, containing two modules: a mention-level relation extractor and a key instance classifier.

Document-level Relation Extraction

Explore Better Relative Position Embeddings from Encoding Perspective for Transformer Models

1 code implementation EMNLP 2021 Anlin Qu, Jianwei Niu, Shasha Mo

Relative position embedding (RPE) is a successful method to explicitly and efficaciously encode position information into Transformer models.

Convex Augmentation for Total Variation Based Phase Retrieval

no code implementations21 Apr 2022 Jianwei Niu, Hok Shing Wong, Tieyong Zeng

Phase retrieval is an important problem with significant physical and industrial applications.


WeNet 2.0: More Productive End-to-End Speech Recognition Toolkit

3 code implementations29 Mar 2022 BinBin Zhang, Di wu, Zhendong Peng, Xingchen Song, Zhuoyuan Yao, Hang Lv, Lei Xie, Chao Yang, Fuping Pan, Jianwei Niu

Recently, we made available WeNet, a production-oriented end-to-end speech recognition toolkit, which introduces a unified two-pass (U2) framework and a built-in runtime to address the streaming and non-streaming decoding modes in a single model.

Language Modelling speech-recognition +1

You Only Look at One Sequence: Rethinking Transformer in Vision through Object Detection

2 code implementations NeurIPS 2021 Yuxin Fang, Bencheng Liao, Xinggang Wang, Jiemin Fang, Jiyang Qi, Rui Wu, Jianwei Niu, Wenyu Liu

Can Transformer perform 2D object- and region-level recognition from a pure sequence-to-sequence perspective with minimal knowledge about the 2D spatial structure?

object-detection Object Detection

Visformer: The Vision-friendly Transformer

5 code implementations ICCV 2021 Zhengsu Chen, Lingxi Xie, Jianwei Niu, Xuefeng Liu, Longhui Wei, Qi Tian

The past year has witnessed the rapid development of applying the Transformer module to vision problems.

Image Classification

SelectScale: Mining More Patterns from Images via Selective and Soft Dropout

no code implementations30 Nov 2020 Zhengsu Chen, Jianwei Niu, Xuefeng Liu, Shaojie Tang

Instead of randomly dropping units, SelectScale selects the important features in networks and adjusts them during training.

ACSC: Automatic Calibration for Non-repetitive Scanning Solid-State LiDAR and Camera Systems

1 code implementation17 Nov 2020 Jiahe Cui, Jianwei Niu, Zhenchao Ouyang, Yunxiang He, Dian Liu

Recently, the rapid development of Solid-State LiDAR (SSL) enables low-cost and efficient obtainment of 3D point clouds from the environment, which has inspired a large quantity of studies and applications.

3D Geometry Perception Camera Auto-Calibration

An End-to-end Method for Producing Scanning-robust Stylized QR Codes

no code implementations16 Nov 2020 Hao Su, Jianwei Niu, Xuefeng Liu, Qingfeng Li, Ji Wan, Mingliang Xu, Tao Ren

Quick Response (QR) code is one of the most worldwide used two-dimensional codes.~Traditional QR codes appear as random collections of black-and-white modules that lack visual semantics and aesthetic elements, which inspires the recent works to beautify the appearances of QR codes.

Style Transfer

A Survey on Incorporating Domain Knowledge into Deep Learning for Medical Image Analysis

no code implementations25 Apr 2020 Xiaozheng Xie, Jianwei Niu, Xuefeng Liu, Zhengsu Chen, Shaojie Tang, Shui Yu

Although deep learning models like CNNs have achieved great success in medical image analysis, the small size of medical datasets remains a major bottleneck in this area.

Anomaly Detection Organ Segmentation +1

MangaGAN: Unpaired Photo-to-Manga Translation Based on The Methodology of Manga Drawing

no code implementations22 Apr 2020 Hao Su, Jianwei Niu, Xuefeng Liu, Qingfeng Li, Jiahe Cui, Ji Wan

Manga is a world popular comic form originated in Japan, which typically employs black-and-white stroke lines and geometric exaggeration to describe humans' appearances, poses, and actions.


Cannot find the paper you are looking for? You can Submit a new open access paper.