Search Results for author: Tiange Luo

Found 11 papers, 8 papers with code

View Selection for 3D Captioning via Diffusion Ranking

1 code implementation11 Apr 2024 Tiange Luo, Justin Johnson, Honglak Lee

Scalable annotation approaches are crucial for constructing extensive 3D-text datasets, facilitating a broader range of applications.

3D Object Captioning Hallucination +4

Fine-grained Text Style Transfer with Diffusion-Based Language Models

1 code implementation31 May 2023 Yiwei Lyu, Tiange Luo, Jiacheng Shi, Todd C. Hollon, Honglak Lee

Diffusion probabilistic models have shown great success in generating high-quality images controllably, and researchers have tried to utilize this controllability into text generation domain.

Style Transfer Text Style Transfer

Multimodal Subtask Graph Generation from Instructional Videos

no code implementations17 Feb 2023 Yunseok Jang, Sungryull Sohn, Lajanugen Logeswaran, Tiange Luo, Moontae Lee, Honglak Lee

Real-world tasks consist of multiple inter-dependent subtasks (e. g., a dirty pan needs to be washed before it can be used for cooking).

Graph Generation

Neural Shape Compiler: A Unified Framework for Transforming between Text, Point Cloud, and Program

no code implementations25 Dec 2022 Tiange Luo, Honglak Lee, Justin Johnson

On Text2Shape, ShapeGlot, ABO, Genre, and Program Synthetic datasets, Neural Shape Compiler shows strengths in $\textit{Text}$ $\Longrightarrow$ $\textit{Point Cloud}$, $\textit{Point Cloud}$ $\Longrightarrow$ $\textit{Text}$, $\textit{Point Cloud}$ $\Longrightarrow$ $\textit{Program}$, and Point Cloud Completion tasks.

Point Cloud Completion

Defective Convolutional Networks

1 code implementation19 Nov 2019 Tiange Luo, Tianle Cai, Mengxiao Zhang, Siyu Chen, Di He, Li-Wei Wang

Robustness of convolutional neural networks (CNNs) has gained in importance on account of adversarial examples, i. e., inputs added as well-designed perturbations that are imperceptible to humans but can cause the model to predict incorrectly.

Defective Convolutional Layers Learn Robust CNNs

no code implementations25 Sep 2019 Tiange Luo, Tianle Cai, Xiaomeng Zhang, Siyu Chen, Di He, LiWei Wang

We first show that predictions made by the defective CNN are less dependent on textural information, but more on shape information, and further find that adversarial examples generated by the defective CNN appear to have semantic shapes.

Few-Shot Learning with Global Class Representations

2 code implementations ICCV 2019 Tiange Luo, Aoxue Li, Tao Xiang, Weiran Huang, Li-Wei Wang

In this paper, we propose to tackle the challenging few-shot learning (FSL) problem by learning global class representations using both base and novel class training samples.

Few-Shot Learning Generalized Few-Shot Classification

Learning to Navigate for Fine-grained Classification

12 code implementations ECCV 2018 Ze Yang, Tiange Luo, Dong Wang, Zhiqiang Hu, Jun Gao, Li-Wei Wang

In consideration of intrinsic consistency between informativeness of the regions and their probability being ground-truth class, we design a novel training paradigm, which enables Navigator to detect most informative regions under the guidance from Teacher.

Fine-Grained Image Classification General Classification +1

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