Search Results for author: Jiabin Liu

Found 8 papers, 3 papers with code

Class Information Guided Reconstruction for Automatic Modulation Open-Set Recognition

no code implementations20 Dec 2023 Ziwei Zhang, Mengtao Zhu, Jiabin Liu, Yunjie Li, Shafei Wang

To enhance distinguishability, we design Class Conditional Vectors (CCVs) to match the latent representations extracted from input samples, achieving perfect reconstruction for known samples while yielding poor results for unknown ones.

Automatic Modulation Recognition Denoising +2

SAM: A Self-adaptive Attention Module for Context-Aware Recommendation System

no code implementations1 Oct 2021 Jiabin Liu, Zheng Wei, Zhengpin Li, Xiaojun Mao, Jian Wang, Zhongyu Wei, Qi Zhang

In this work, we propose a novel and general self-adaptive module, the Self-adaptive Attention Module (SAM), which adjusts the selection bias by capturing contextual information based on its representation.

Recommendation Systems Representation Learning +1

Leveraged Weighted Loss for Partial Label Learning

1 code implementation10 Jun 2021 Hongwei Wen, Jingyi Cui, Hanyuan Hang, Jiabin Liu, Yisen Wang, Zhouchen Lin

As an important branch of weakly supervised learning, partial label learning deals with data where each instance is assigned with a set of candidate labels, whereas only one of them is true.

Partial Label Learning Weakly-supervised Learning

Two-stage Training for Learning from Label Proportions

no code implementations22 May 2021 Jiabin Liu, Bo wang, Xin Shen, Zhiquan Qi, Yingjie Tian

Learning from label proportions (LLP) aims at learning an instance-level classifier with label proportions in grouped training data.

Vocal Bursts Valence Prediction

OT-LLP: Optimal Transport for Learning from Label Proportions

no code implementations1 Jan 2021 Jiabin Liu, Hanyuan Hang, Bo wang, Xin Shen, Zhouchen Lin

Learning from label proportions (LLP), where the training data are arranged in form of groups with only label proportions provided instead of the exact labels, is an important weakly supervised learning paradigm in machine learning.

Weakly-supervised Learning

s-LWSR: Super Lightweight Super-Resolution Network

1 code implementation24 Sep 2019 Biao Li, Jiabin Liu, Bo Wang, Zhiquan Qi, Yong Shi

Deep learning (DL) architectures for superresolution (SR) normally contain tremendous parameters, which has been regarded as the crucial advantage for obtaining satisfying performance.

Super-Resolution

Learning from Label Proportions with Generative Adversarial Networks

1 code implementation NeurIPS 2019 Jiabin Liu, Bo wang, Zhiquan Qi, Yingjie Tian, Yong Shi

In this paper, we leverage generative adversarial networks (GANs) to derive an effective algorithm LLP-GAN for learning from label proportions (LLP), where only the bag-level proportional information in labels is available.

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