Kechao Li

ORCID: 0000-0002-8820-6331
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Building Energy and Comfort Optimization
  • Sustainable Building Design and Assessment
  • Network Security and Intrusion Detection
  • Regional Development and Environment
  • Caching and Content Delivery
  • Indoor and Outdoor Localization Technologies
  • Speech and Audio Processing
  • Mineral Processing and Grinding
  • Cognitive Radio Networks and Spectrum Sensing
  • Full-Duplex Wireless Communications
  • Software-Defined Networks and 5G
  • Wind and Air Flow Studies
  • Energy Efficient Wireless Sensor Networks
  • Wireless Communication Security Techniques
  • Wireless Networks and Protocols
  • Chromium effects and bioremediation
  • Architecture and Computational Design
  • Advanced Decision-Making Techniques
  • Environmental Impact and Sustainability
  • Environmental Quality and Pollution
  • Anomaly Detection Techniques and Applications
  • Geochemistry and Geologic Mapping
  • Acoustic Wave Phenomena Research
  • Urban Heat Island Mitigation
  • Internet Traffic Analysis and Secure E-voting

Central South University
2024

Changchun Institute of Technology
2016-2021

PLA Army Engineering University
2019-2020

The extraction, purification, and utilization of mineral resources have been among the largest anthropogenic sources chromium (Cr) in soil. Determining Cr contamination soil is a key issue prior to its appropriate remediation. Nevertheless, efficient identification large-scale requires continuous research. present study proposes continental-scale method rapidly identify using visible-near infrared spectroscopy (vis-NIR) machine learning (ML). A large dataset containing 18,675 topsoil samples...

10.1016/j.gsme.2024.05.001 article EN cc-by-nc-nd Deleted Journal 2024-06-01

A new evaluation mechanism was proposed to enhance the representation of data topology in directed batch growth hierarchical self-organizing mapping. In mechanism, threshold and correlation worked a case-sensitive manner through statistic calculation input data. Since model enabled more thorough from both horizontal vertical directions, it naturally held great potential detecting various traffic attacks. Numerical experiments network intrusion detection were carried out on datasets KDD99,...

10.1109/access.2020.2976810 article EN cc-by IEEE Access 2020-01-01

The rapid progress of urbanization in China will be an important event that affect the economic and social development world.The low-carbon eco city should study low carbon strategy, determine city, follow function development, rational industry; scientific planning, reasonable guide improve index system, implementation planning EIA to ensure sustainable city; at same time transportation system comprehensive guidance energy efficient operation, construction traffic system; research on saving...

10.2991/ifeesd-16.2016.206 article EN cc-by-nc 2016-01-01

In recent years, the environmental problems have been ceaselessly springing up and low-carbon orientation has become inevitable choice to tackle in field of architecture.Under these circumstances, construction salving architectures for low-income people boasts prominent social significance.This paper based on development theoretical consensus between architecture salvation with evidence designing examples related at home abroad, provides strategies China.Since 1960s, such as energy drain,...

10.2991/icadme-16.2016.53 article EN cc-by-nc 2016-01-01

Abstract Passive noise reduction technology is not enough to improve the acoustic comfort of indoor environment. This paper discusses application prospects active control in environment, studies principle and development status technology, describes determinants effect about points out current problems be solved research future directions.

10.1088/1755-1315/508/1/012021 article EN IOP Conference Series Earth and Environmental Science 2020-05-01

In this paper, we proposed a new collaboration-based transmission scheme for overlay cognitive full-duplex wireless wiretap networks, where transmitter can help the primary system transmit information and utilizes licensed spectrum to its own information. order analyze performance of scheme, derive exact secrecy outage probability expression effective throughput secondary transmission. From simulation results, conclude that effectively improve without any other additional power.

10.1109/iceict.2019.8846339 article EN 2019-01-01

In this paper, a robust power management method is proposed to solve the allocation problem in jammed cooperative wireless localization system. Because accuracy and lifetime of networks are both depended on strategies, it critical task trade-off consumption through method. Moreover, if there jammer nodes, meets new challenge consider effect jammers. So we develop minimize errors with constraints. First, cooperation between agent nodes considered Then uncertain parameters different derived...

10.1109/iceict.2019.8846350 article EN 2019-01-01

After half a century of development, green buildings have gradually formed relatively sophisticated system. Based on the development status and climatic characteristics cold region cities, paper analyses key technologies applicable to cities in combination with actual projects, provides theoretical applied basis for promoting sustainable severe regions.

10.1051/e3sconf/201913603013 article EN cc-by E3S Web of Conferences 2019-01-01

With the construction of a large number affordable housing and development green buildings, design has become new concern research topic in China’s residential architectural design, interior top priority. This article takes Changchun city as an example, through Changchun, visit, found main problems existing status quo, view put forward space optimization principle, according to principles indoor scale, provides good living environment for tenants cold areas.

10.1051/e3sconf/202016504011 article EN cc-by E3S Web of Conferences 2020-01-01

Abstract The outdoor wind environment has a significant impact on the climate of cold-weather cities, and it been shown that building layout correlation with environment. This paper takes Changchun, cold-land city in northeast China, as an example to study between existing based its special environment, uses computational fluid dynamics (CFD) simulation technology analyze influence different layouts external city, explores mode suitable for obvious characteristics monsoonal changes, puts...

10.1088/1755-1315/657/1/012012 article EN IOP Conference Series Earth and Environmental Science 2021-02-01
Coming Soon ...