Search Results for author: Xi Weng

Found 7 papers, 3 papers with code

TinyLLaVA: A Framework of Small-scale Large Multimodal Models

1 code implementation22 Feb 2024 Baichuan Zhou, Ying Hu, Xi Weng, Junlong Jia, Jie Luo, Xien Liu, Ji Wu, Lei Huang

We present the TinyLLaVA framework that provides a unified perspective in designing and analyzing the small-scale Large Multimodal Models (LMMs).

Visual Question Answering

Modulate Your Spectrum in Self-Supervised Learning

1 code implementation26 May 2023 Xi Weng, Yunhao Ni, Tengwei Song, Jie Luo, Rao Muhammad Anwer, Salman Khan, Fahad Shahbaz Khan, Lei Huang

In this work, we introduce Spectral Transformation (ST), a framework to modulate the spectrum of embedding and to seek for functions beyond whitening that can avoid dimensional collapse.

object-detection Object Detection +1

Optimal Pricing Schemes in the Presence of Social Learning and Costly Reporting

no code implementations14 Nov 2022 Kaiwei Zhang, Xi Weng, Xienan Cheng

A monopoly platform sells either a risky product (with unknown utility) or a safe product (with known utility) to agents who sequentially arrive and learn the utility of the risky product by the reporting of previous agents.

Deep Multi-Branch Aggregation Network for Real-Time Semantic Segmentation in Street Scenes

no code implementations8 Mar 2022 Xi Weng, Yan Yan, Genshun Dong, Chang Shu, Biao Wang, Hanzi Wang, Ji Zhang

This shows that DMA-Net provides a good tradeoff between segmentation quality and speed for semantic segmentation in street scenes.

Decoder Real-Time Semantic Segmentation +1

Stage-Aware Feature Alignment Network for Real-Time Semantic Segmentation of Street Scenes

no code implementations8 Mar 2022 Xi Weng, Yan Yan, Si Chen, Jing-Hao Xue, Hanzi Wang

In this paper, we present a novel Stage-aware Feature Alignment Network (SFANet) based on the encoder-decoder structure for real-time semantic segmentation of street scenes.

Decoder Real-Time Semantic Segmentation +1

A VCG-based Fair Incentive Mechanism for Federated Learning

no code implementations15 Aug 2020 Mingshu Cong, Han Yu, Xi Weng, Jiabao Qu, Yang Liu, Siu Ming Yiu

In order to build an ecosystem for FL to operate in a sustainable manner, it has to be economically attractive to data owners.

Computer Science and Game Theory

Cannot find the paper you are looking for? You can Submit a new open access paper.