← Search

Pei Cheng

3 accepted papers

2024

Enhancing Translation Ability of Large Language Models by Leveraging Task-Related Layers

COLING 2024main

Fine-tuning Large Language Models (LLMs) for machine translation is effective but costly. It also increases the risk of overfitting and catastrophic forgetting, especially when training data is limited. To tackle these challenges, we propose a novel method that involves adjusting task-related layers…

2023

Michelangelo: Conditional 3D Shape Generation based on Shape-Image-Text Aligned Latent Representation

NeurIPS 2023poster

We present a novel alignment-before-generation approach to tackle the challenging task of generating general 3D shapes based on 2D images or texts. Directly learning a conditional generative model from images or texts to 3D shapes is prone to producing inconsistent results with the conditions becaus…

2022

Coordinates Are NOT Lonely - Codebook Prior Helps Implicit Neural 3D representations

NeurIPS 2022accept

Implicit neural 3D representation has achieved impressive results in surface or scene reconstruction and novel view synthesis, which typically uses the coordinate-based multi-layer perceptrons (MLPs) to learn a continuous scene representation. However, existing approaches, such as Neural Radiance Fi…