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20192023
most citedModeling Users' Behavior Sequences with Hierarchical Explainable Network for Cross-domain Fraud Detection

71 citations · 97 across the 8 of their papers we have counts for

collaborators

8 papers

cs.MM2023

Instance-Wise Adaptive Tuning and Caching for Vision-Language Models

Chunjin Yang, Fanman Meng, Shuai Chen +2

Large-scale vision-language models (LVLMs) pretrained on massive image-text pairs have achieved remarkable success in visual representations. However, existing paradigms to transfe…

q-fin.ST2022★ 7 cited

Deep Reinforcement Learning for Cryptocurrency Trading: Practical Approach to Address Backtest Overfitting

Berend Jelmer Dirk Gort, Xiao-Yang Liu, Xinghang Sun +3

Designing profitable and reliable trading strategies is challenging in the highly volatile cryptocurrency market. Existing works applied deep reinforcement learning methods and opt…

cs.LG2022★ 71 cited

Modeling Users' Behavior Sequences with Hierarchical Explainable Network for Cross-domain Fraud Detection

Yongchun Zhu, Dongbo Xi, Bowen Song +4

With the explosive growth of the e-commerce industry, detecting online transaction fraud in real-world applications has become increasingly important to the development of e-commer…

cs.LG2021★ 2 cited

Neural Hierarchical Factorization Machines for User's Event Sequence Analysis

Dongbo Xi, Fuzhen Zhuang, Bowen Song +6

Many prediction tasks of real-world applications need to model multi-order feature interactions in user's event sequence for better detection performance. However, existing popular…

cs.CV2020

Region-of-interest guided Supervoxel Inpainting for Self-supervision

Subhradeep Kayal, Shuai Chen, Marleen de Bruijne

Self-supervised learning has proven to be invaluable in making best use of all of the available data in biomedical image segmentation. One particularly simple and effective mechani…

cs.CV2019★ 3 cited

A New Local Transformation Module for Few-shot Segmentation

Yuwei Yang, Fanman Meng, Hongliang Li +3

Few-shot segmentation segments object regions of new classes with a few of manual annotations. Its key step is to establish the transformation module between support images (annota…

cs.CV2019★ 1 cited

Class Activation Map generation by Multiple Level Class Grouping and Orthogonal Constraint

Kaixu Huang, Fanman Meng, Hongliang Li +3

Class activation map (CAM) highlights regions of classes based on classification network, which is widely used in weakly supervised tasks. However, it faces the problem that the cl…

cs.CV2019★ 13 cited

Multi-Task Attention-Based Semi-Supervised Learning for Medical Image Segmentation

Shuai Chen, Gerda Bortsova, Antonio Garcia-Uceda Juarez +2

We propose a novel semi-supervised image segmentation method that simultaneously optimizes a supervised segmentation and an unsupervised reconstruction objectives. The reconstructi…