Search Results for author: Yujia Chen

Found 7 papers, 1 papers with code

RB-Modulation: Training-Free Personalization of Diffusion Models using Stochastic Optimal Control

no code implementations27 May 2024 Litu Rout, Yujia Chen, Nataniel Ruiz, Abhishek Kumar, Constantine Caramanis, Sanjay Shakkottai, Wen-Sheng Chu

Existing training-free approaches exhibit difficulties in (a) style extraction from reference images in the absence of additional style or content text descriptions, (b) unwanted content leakage from reference style images, and (c) effective composition of style and content.

Beyond First-Order Tweedie: Solving Inverse Problems using Latent Diffusion

no code implementations1 Dec 2023 Litu Rout, Yujia Chen, Abhishek Kumar, Constantine Caramanis, Sanjay Shakkottai, Wen-Sheng Chu

To our best knowledge, this is the first work to offer an efficient second-order approximation in solving inverse problems using latent diffusion and editing real-world images with corruptions.

text-guided-image-editing

JIANG: Chinese Open Foundation Language Model

no code implementations1 Aug 2023 Qinhua Duan, Wenchao Gu, Yujia Chen, Wenxin Mao, Zewen Tian, Hui Cao

With the advancements in large language model technology, it has showcased capabilities that come close to those of human beings across various tasks.

Language Modelling Large Language Model

Reconstruction-Aware Imaging System Ranking by use of a Sparsity-Driven Numerical Observer Enabled by Variational Bayesian Inference

no code implementations14 May 2019 Yujia Chen, Yang Lou, Kun Wang, Matthew A. Kupinski, Mark A. Anastasio

In this work, a sparsity-driven observer (SDO) that can be employed to optimize hardware by use of a stochastic object model describing object sparsity is described and investigated.

Bayesian Inference Compressive Sensing +1

Rare geometries: revealing rare categories via dimension-driven statistics

no code implementations29 Jan 2019 Henry Kvinge, Elin Farnell, Jingya Li, Yujia Chen

The first is a general lack of labeled examples of the rare class and the second is the potential non-separability of the rare class from the majority (in terms of available features).

Translation

Adversarial Occlusion-aware Face Detection

1 code implementation15 Sep 2017 Yujia Chen, Lingxiao Song, Ran He

This paper introduces an Adversarial Occlusion-aware Face Detector (AOFD) by simultaneously detecting occluded faces and segmenting occluded areas.

Occluded Face Detection

GM-Net: Learning Features with More Efficiency

no code implementations21 Jun 2017 Yujia Chen, Ce Li

Deep Convolutional Neural Networks (CNNs) are capable of learning unprecedentedly effective features from images.

General Classification Image Classification

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