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Yichao Lu

5 accepted papers

2026

EvoComp: Learning Visual Token Compression for Multimodal Large Language Models via Semantic-Guided Evolutionary Labeling

CVPR 2026

Recent Multimodal Large Language Models (MLLMs) have demonstrated strong performance on vision-language understanding tasks, yet their inference efficiency is often hampered by the large number of visual tokens, particularly in high-resolution or multi-image scenarios. To address this issue, we prop

Cited by 0SourceScholar
2021

Context-Aware Scene Graph Generation With Seq2Seq Transformers

ICCV 2021poster

Scene graph generation is an important task in computer vision aimed at improving the semantic understand- ing of the visual world. In this task, the model needs to detect objects and predict visual relationships between them. Most of the existing models predict relationships in parallel assuming th…

Cited by 98PDFcodeScholar
2021

Pretrain-Finetune Based Training of Task-Oriented Dialogue Systems in a Real-World Setting

NAACL 2021industry

One main challenge in building task-oriented dialogue systems is the limited amount of supervised training data available. In this work, we present a method for training retrieval-based dialogue systems using a small amount of high-quality, annotated data and a larger, unlabeled dataset. We show tha…

Cited by 3SourcePDFScholar
2020

Efficient and Information-Preserving Future Frame Prediction and Beyond

ICLR 2020poster

Applying resolution-preserving blocks is a common practice to maximize information preservation in video prediction, yet their high memory consumption greatly limits their application scenarios. We propose CrevNet, a Conditionally Reversible Network that uses reversible architectures to build a bije…

Cited by 142SourceScholar
2015

Finding Linear Structure in Large Datasets with Scalable Canonical Correlation Analysis

ICML 2015poster

Canonical Correlation Analysis (CCA) is a widely used spectral technique for finding correlation structures in multi-view datasets. In this paper, we tackle the problem of large scale CCA, where classical algorithms, usually requiring computing the product of two huge matrices and huge matrix decomp…

Cited by 102SourcePDFScholar