Search Results for author: Jianzhong Li

Found 7 papers, 1 papers with code

An Efficient Data Analysis Method for Big Data using Multiple-Model Linear Regression

no code implementations24 Aug 2023 Bohan Lyu, Jianzhong Li

This paper introduces a new data analysis method for big data using a newly defined regression model named multiple model linear regression(MMLR), which separates input datasets into subsets and construct local linear regression models of them.

Mathematical Proofs regression

Rank-Regret Minimization

no code implementations16 Nov 2021 Xingxing Xiao, Jianzhong Li

Thus it considered the problem of finding the minimal set $S$ with a rank-regret (the rank of top-1 tuple of $S$ in the sorted list of $D$) at most $k$, called the rank-regret representative (RRR) problem.

Decision Making

PCP Theorems, SETH and More: Towards Proving Sub-linear Time Inapproximability

no code implementations4 Nov 2020 Hengzhao Ma, Jianzhong Li

In this paper we propose the PCP-like theorem for sub-linear time inapproximability.

Auto-Model: Utilizing Research Papers and HPO Techniques to Deal with the CASH problem

no code implementations24 Oct 2019 Chunnan Wang, Hongzhi Wang, Tianyu Mu, Jianzhong Li, Hong Gao

In many fields, a mass of algorithms with completely different hyperparameters have been developed to address the same type of problems.

Hyperparameter Optimization

Impacts of Dirty Data: and Experimental Evaluation

no code implementations16 Mar 2018 Zhixin Qi, Hongzhi Wang, Jianzhong Li, Hong Gao

Data quality issues have attracted widespread attention due to the negative impacts of dirty data on data mining and machine learning results.

BIG-bench Machine Learning Clustering +1

Quantum Image Processing and Its Application to Edge Detection: Theory and Experiment

4 code implementations4 Jan 2018 Xi-Wei Yao, Hengyan Wang, Zeyang Liao, Ming-Cheng Chen, Jian Pan, Jun Li, Kechao Zhang, Xingcheng Lin, Zhehui Wang, Zhihuang Luo, Wenqiang Zheng, Jianzhong Li, Meisheng Zhao, Xinhua Peng, Dieter Suter

Processing of digital images is continuously gaining in volume and relevance, with concomitant demands on data storage, transmission and processing power.

Quantum Physics

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