Search Results for author: Yihong Wang

Found 4 papers, 1 papers with code

LB-KBQA: Large-language-model and BERT based Knowledge-Based Question and Answering System

no code implementations5 Feb 2024 Yan Zhao, Zhongyun Li, Yushan Pan, Jiaxing Wang, Yihong Wang

The natural language understanding capability has always been a barrier to the intent recognition performance of the Knowledge-Based-Question-and-Answer (KBQA) system, which arises from linguistic diversity and the newly appeared intent.

Intent Recognition Language Modelling +4

ITRE: Low-light Image Enhancement Based on Illumination Transmission Ratio Estimation

no code implementations8 Oct 2023 Yu Wang, Yihong Wang, Tong Liu, Xiubao Sui, Qian Chen

In this paper, we propose a novel Retinex-based method, called ITRE, which suppresses noise and artifacts from the origin of the model, prevents over-exposure throughout the enhancement process.

Low-Light Image Enhancement

Gradient Domain Weighted Guided Image Filtering

no code implementations30 Nov 2022 Bo wang, Yihong Wang, Xiubao Sui, YuAn Liu, Qian Chen

Guided image filter is a well-known local filter in image processing.

Image Denoising

Adaptive Gradient Descent Methods for Computing Implied Volatility

1 code implementation16 Aug 2021 Yixiao Lu, Yihong Wang, Tinggan Yang

In this paper, a new numerical method based on adaptive gradient descent optimizers is provided for computing the implied volatility from the Black-Scholes (B-S) option pricing model.

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