← Search

Lichen Wang

9 accepted papers

2022

MemREIN: Rein the Domain Shift for Cross-Domain Few-Shot Learning

IJCAI 2022poster

Few-shot learning aims to enable models generalize to new categories (query instances) with only limited labeled samples (support instances) from each category. Metric-based mechanism is a promising direction which compares feature embeddings via different metrics. However, it always fail to general…

Cited by 12SourcePDFScholar
2021

Correlative Channel-Aware Fusion for Multi-View Time Series Classification

AAAI 2021technical

Multi-view time series classification (MVTSC) aims to improve the performance by fusing the distinctive temporal information from multiple views. Existing methods for MVTSC mainly aim to fuse multi-view information at an early stage, e.g., by extracting a common feature subspace among multiple views…

2021

Slow Learning and Fast Inference: Efficient Graph Similarity Computation via Knowledge Distillation

NeurIPS 2021poster

Graph Similarity Computation (GSC) is essential to wide-ranging graph applications such as retrieval, plagiarism/anomaly detection, etc. The exact computation of graph similarity, e.g., Graph Edit Distance (GED), is an NP-hard problem that cannot be exactly solved within an adequate time given large…

2020

Generative View-Correlation Adaptation for Semi-Supervised Multi-View Learning

ECCV 2020poster

Multi-view learning (MVL) explores the data extracted from multiple resources. It assumes that the complementary information between different views could be revealed to further improve the learning performance. There are two challenges. First, it is difficult to effectively combine the different vi…

2020

Inductive and Unsupervised Representation Learning on Graph Structured Objects

ICLR 2020poster

Inductive and unsupervised graph learning is a critical technique for predictive or information retrieval tasks where label information is difficult to obtain. It is also challenging to make graph learning inductive and unsupervised at the same time, as learning processes guided by reconstruction er…

Cited by 34SourceScholar
2019

PointDAN: A Multi-Scale 3D Domain Adaption Network for Point Cloud Representation

NeurIPS 2019poster

Domain Adaptation (DA) approaches achieved significant improvements in a wide range of machine learning and computer vision tasks (i.e., classification, detection, and segmentation). However, as far as we are aware, there are few methods yet to achieve domain adaptation directly on 3D point cloud da…

2018

Image Super-Resolution Using Very Deep Residual Channel Attention Networks

ECCV 2018poster

Convolutional neural network (CNN) depth is of crucial importance for image super-resolution (SR). However, we observe that deeper networks for image SR are more difficult to train. The low-resolution (LR) inputs and features contain abundant low-frequency information, which is treated equally acros…