Lixin Chen
4 papers · 2025–2026 · 3 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Bronze
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Interdisciplinary Bridge · Bronze
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Taxonomy Completionist
(16)
Top co-authors
Research topics
Machine Learning
(4)
Application Areas
(3)
Computer Vision
(2)
Analysis
(2)
Deep Learning
(1)
Natural Language Processing
(1)
Applications
(1)
Architectures
(1)
Core Methods
(1)
Learning Types · Machine Learning
(1)
Learning Types · Deep Learning
(1)
Optimization & Theory · Machine Learning
(1)
Optimization & Theory · Deep Learning
(1)
Processing
(1)
Resources & Methods
(1)
Keywords
large language model
(2)
dimensionality reduction
(1)
representation learning
(1)
benchmark evaluation
(1)
question answering
(1)
point cloud
(1)
3d vision
(1)
dimension reduction
(1)
adversarial attack
(1)
adversarial example
(1)
multi-hop reasoning
(1)
gradient variance
(1)
spatio-temporal feature
(1)
video action recognition
(1)
embedding compression
(1)
video steganography
(1)
steganographic domain
(1)
knowledge domain
(1)
matryoshka representation learning
(1)
retrieval embedding
(1)
Papers
OmniBench: A Comprehensive Benchmark Integrating Real-World, Time-sensitive, and Multi-Hop Questions with a Multi-Dimensional Hybrid Evaluation Framework
AAAI 2026
StegaVAR: Privacy-Preserving Video Action Recognition via Steganographic Domain Analysis
AAAI 2026
RDPA: Real-Time Distributed-Concentrated Penetration Attack for Point Cloud Learning
IJCAI 2025
SMEC:Rethinking Matryoshka Representation Learning for Retrieval Embedding Compression
EMNLP 2025