Search Results for author: Ruirui Li

Found 23 papers, 7 papers with code

Coordinated Sparse Recovery of Label Noise

no code implementations7 Apr 2024 Yukun Yang, Naihao Wang, Haixin Yang, Ruirui Li

Based on CSR, this study designs a joint sample selection strategy and constructs a comprehensive and powerful learning framework called CSR+.

Robust classification

IterAlign: Iterative Constitutional Alignment of Large Language Models

no code implementations27 Mar 2024 Xiusi Chen, Hongzhi Wen, Sreyashi Nag, Chen Luo, Qingyu Yin, Ruirui Li, Zheng Li, Wei Wang

Such a constitution discovery pipeline can be run iteratively and automatically to discover new constitutions that specifically target the alignment gaps in the current LLM.

Towards Unified Multi-Modal Personalization: Large Vision-Language Models for Generative Recommendation and Beyond

no code implementations15 Mar 2024 Tianxin Wei, Bowen Jin, Ruirui Li, Hansi Zeng, Zhengyang Wang, Jianhui Sun, Qingyu Yin, Hanqing Lu, Suhang Wang, Jingrui He, Xianfeng Tang

Developing a universal model that can effectively harness heterogeneous resources and respond to a wide range of personalized needs has been a longstanding community aspiration.

Explanation Generation Image Generation

Language Models As Semantic Indexers

no code implementations11 Oct 2023 Bowen Jin, Hansi Zeng, Guoyin Wang, Xiusi Chen, Tianxin Wei, Ruirui Li, Zhengyang Wang, Zheng Li, Yang Li, Hanqing Lu, Suhang Wang, Jiawei Han, Xianfeng Tang

Semantic identifier (ID) is an important concept in information retrieval that aims to preserve the semantics of objects such as documents and items inside their IDs.

Contrastive Learning Information Retrieval +2

Tucker Bilinear Attention Network for Multi-scale Remote Sensing Object Detection

no code implementations9 Mar 2023 Tao Chen, Ruirui Li, Jiafeng Fu, Daguang Jiang

However, for small targets, there still be seriously missed detections due to the loss of key detail features.

Management Object +2

Recent Progress in Conversational AI

no code implementations8 Apr 2022 Zijun Xue, Ruirui Li, Mingda Li

Conversational artificial intelligence (AI) is becoming an increasingly popular topic among industry and academia.

Agreement or Disagreement in Noise-tolerant Mutual Learning?

1 code implementation29 Mar 2022 Jiarun Liu, Daguang Jiang, Yukun Yang, Ruirui Li

The state-of-the-art learning with noisy label method Co-teaching and Co-teaching+ confronts the noisy label by mutual-information between dual-network.

Contrastive-mixup learning for improved speaker verification

no code implementations22 Feb 2022 Xin Zhang, Minho Jin, Roger Cheng, Ruirui Li, Eunjung Han, Andreas Stolcke

In this work, we propose contrastive-mixup, a novel augmentation strategy that learns distinguishing representations based on a distance metric.

Data Augmentation Metric Learning +1

Self-supervised Speaker Recognition Training Using Human-Machine Dialogues

no code implementations7 Feb 2022 Metehan Cekic, Ruirui Li, Zeya Chen, Yuguang Yang, Andreas Stolcke, Upamanyu Madhow

Speaker recognition, recognizing speaker identities based on voice alone, enables important downstream applications, such as personalization and authentication.

Contrastive Learning Speaker Recognition

Swin Transformer coupling CNNs Makes Strong Contextual Encoders for VHR Image Road Extraction

no code implementations10 Jan 2022 Tao Chen, Yiran Liu, Haoyu Jiang, Ruirui Li

While CNN excels at extracting local detail features, the Transformer naturally perceives global contextual information.

Fusion of Embeddings Networks for Robust Combination of Text Dependent and Independent Speaker Recognition

no code implementations18 Jun 2021 Ruirui Li, Chelsea J. -T. Ju, Zeya Chen, Hongda Mao, Oguz Elibol, Andreas Stolcke

Based on whether the speech content is constrained or not, both text-dependent (TD) and text-independent (TI) speaker recognition models may be used.

Speaker Identification Speaker Recognition

Fast Single-shot Ship Instance Segmentation Based on Polar Template Mask in Remote Sensing Images

no code implementations28 Aug 2020 Zhenhang Huang, Shihao Sun, Ruirui Li

Object detection and instance segmentation in remote sensing images is a fundamental and challenging task, due to the complexity of scenes and targets.

Instance Segmentation object-detection +3

Automated Relational Meta-learning

1 code implementation ICLR 2020 Huaxiu Yao, Xian Wu, Zhiqiang Tao, Yaliang Li, Bolin Ding, Ruirui Li, Zhenhui Li

In order to efficiently learn with small amount of data on new tasks, meta-learning transfers knowledge learned from previous tasks to the new ones.

Few-Shot Image Classification Meta-Learning

Noise-Tolerant Paradigm for Training Face Recognition CNNs

2 code implementations CVPR 2019 Wei Hu, Yangyu Huang, Fan Zhang, Ruirui Li

Benefit from large-scale training datasets, deep Convolutional Neural Networks(CNNs) have achieved impressive results in face recognition(FR).

Face Recognition

Robust Semantic Segmentation By Dense Fusion Network On Blurred VHR Remote Sensing Images

no code implementations7 Mar 2019 Yi Peng, Shihao Sun, Zheng Wang, Yining Pan, Ruirui Li

Robust semantic segmentation of VHR remote sensing images from UAV sensors is critical for earth observation, land use, land cover or mapping applications.

Earth Observation Segmentation +1

Feature Fusion through Multitask CNN for Large-scale Remote Sensing Image Segmentation

no code implementations24 Jul 2018 Shihao Sun, Lei Yang, Wenjie Liu, Ruirui Li

In recent years, Fully Convolutional Networks (FCN) has been widely used in various semantic segmentation tasks, including multi-modal remote sensing imagery.

Image Segmentation Segmentation +1

TreeSegNet: Adaptive Tree CNNs for Subdecimeter Aerial Image Segmentation

no code implementations29 Apr 2018 Kai Yue, Lei Yang, Ruirui Li, Wei Hu, Fan Zhang, Wei Li

For the task of subdecimeter aerial imagery segmentation, fine-grained semantic segmentation results are usually difficult to obtain because of complex remote sensing content and optical conditions.

Image Segmentation Segmentation +1

SeqFace: Make full use of sequence information for face recognition

1 code implementation17 Mar 2018 Wei Hu, Yangyu Huang, Fan Zhang, Ruirui Li, Wei Li, Guodong Yuan

Deep convolutional neural networks (CNNs) have greatly improved the Face Recognition (FR) performance in recent years.

Face Recognition Face Verification

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