Developer docs
API playgroundTry for free, no card

Search company profiles

Beijing Jiaotong University

Full company profile

uuid000grm3

Namestring
Beijing Jiaotong University
Legal namestring
Beijing Jiaotong University (北京交通大学)
Websiteurl
bjtu.edu.cn
Company typeenum
Private
Founded yearint
1896
Descriptiontext

Beijing Jiaotong University (北京交通大学) is a public research university under the Ministry of Education of the People's Republic of China, founded in 1896 as the Beijing Railway Management School and one of China's oldest modern higher education institutions. The university's core academic focus is transportation engineering, railway systems, rail transit control, and intelligent transportation technologies, extended across computer science, telecommunications, mechanical and electronic engineering, civil engineering, economics and management, and humanities. It operates three campuses — the main campus in Haidian District, Beijing, a new campus under development in Xiong'an New Area under the national Beijing-Tianjin-Hebei coordinated development strategy, and a Weihai International College campus — and runs over 22 schools and colleges, including the Zhatianyou Honors College (Intelligent Transportation Future Technology) and the National Elite Engineers College. Research infrastructure includes the National Engineering Research Center for Mobile Specialized Networks, the National Key Laboratory for Rail Transit Control and Safety, and the Advanced Rail Transit Autonomous Operation National Key Laboratory.

The university's product surface comprises academic degree programs (undergraduate, master's, doctoral, international, continuing education), three academic journals (Jiaotong Daxue Xuebao, its Social Sciences edition, and the High-Speed Railway English journal indexed via ScienceDirect), a campus news network with content management system, the Zhixing student/staff community platform, and the wholly-owned Beijing Jiaotong University Press (established 2001). Technology differentiation is concentrated in railway-safety AI: computer vision systems (YOLOv3 variants, CNNs, RTLSeg, TriRNet) for rail defect detection, tunnel crack identification, and pantograph monitoring; UAV-based aerial video inspection networks; 3D LiDAR point cloud semantic segmentation; federated edge learning architectures (DistilCacheFL, AAAI-published); predictive models for lithium-ion battery short-circuit safety; and graph neural network knowledge graphs for railway accident causal analysis. The customer base is segmented across domestic undergraduate students, graduate (master's and doctoral) students, international students recruited through 'Study Beijing' exhibitions in Southeast Asia and Central Asia, and industry/government partners in the transportation sector. Revenue mechanics are not publicly disclosed but flow from Ministry of Education allocations, government-regulated tuition, research grants, and university-managed enterprises; tuition specifics are regulated and vary by program type and major. As a state-owned public institution, Beijing Jiaotong University operates under government-appointed governance through the Party Committee and administrative leadership.

Short descriptiontext

Beijing Jiaotong University is a public Chinese research university founded in 1896 under the Ministry of Education, specializing in transportation engineering, railway systems, and intelligent transportation technologies, serving undergraduate, graduate, international, and continuing-education students across Beijing, Xiong'an, and Weihai campuses.

Operating statusenum
Operating
Ownership categoryenum
Headcount rangeband
251–500
akta.pro rankint
HeadquartersBeijing, China
HQ citystring
Beijing
HQ countrystring
China
HQ regionstring
Asia
Markets served

Serves global market

Offices3 records

Each record includes

City, Country, Type, Description, Source

Keyword5 values
higher education services, transportation engineering research, railway technology studies, intelligent transportation systems, academic journal publishing
Industry4 codes
1Public Research Universities with Engineering/Polytechnic Emphasis
CodeEDAHAAADPrimaryYes
2Technical Universities with Specialized Engineering Domains
CodeEDAHAEAIPrimaryNo
3Engineering & Technology Institutes (Comprehensive)
CodeEDAHAEAAPrimaryNo
4Technical Universities with Energy, Materials & Sustainability Focus
CodeEDAHAEALPrimaryNo
NAICS code1 code
  • Colleges, Universities, and Professional Schools6113
SIC code2 codes
  • Services-Engineering, Accounting, Research, Management8700
  • Services-Commercial Physical & Biological Research8731
Product category
Higher Education
Social media profiles1 record
Marketing channels8 records

Each record includes

Title, Type, Stage, Description, Source

Cost components6 values
Personnel, Infrastructure, Technology or R&D, Operations, Marketing or Sales, Others
GTM typeB2C
B2C
Offering typeServices
Services
Core offering1 text field

Beijing Jiaotong University is a public research university that delivers undergraduate, graduate, doctoral, and continuing education programs with a specialization in transportation engineering, railway science, intelligent transportation systems, and related engineering and management disciplines. The university operates national-level research platforms, publishes three academic journals, and conducts applied research in railway safety, computer vision, battery technology, and federated learning, serving China's strategic priorities in transportation modernization and the Beijing-Tianjin-Hebei coordinated development.

Differentiator
Functional benefit
Problem solved
Quantifiable outcome1 of 2 values shown
  • 96.81% improvement in lithium-ion battery short-circuit current prediction accuracy over conventional models (RMSE 31.454 A)
+1 more record
Product overview1 text field

Beijing Jiaotong University operates as a comprehensive research university with multiple interconnected academic platforms and publishing services. The core product portfolio includes three academic journals (交大学报, 交大学报社会科学版, and High-Speed Railway English journal) that serve as publication platforms for transportation and engineering research. The university also provides a campus news and content management system through its news network (校园新闻网) with an integrated online submission system for contributors. Student and staff community engagement is facilitated through the 知行信息交流平台 (Zhixing Forum). The university's research infrastructure includes national engineering research centers and laboratories focused on rail transportation, intelligent transportation systems, and railway safety technologies.

Product and service6 records
1Jiaotong Daxue Xuebao (交大学报)
CategoryAcademic Journal
Description

University-affiliated academic journal publishing peer-reviewed research in transportation, engineering, and natural sciences; targets researchers, faculty, and graduate students in transportation-related disciplines.

2Jiaotong Daxue Xuebao Social Sciences Edition (交大学报社会科学版)
CategoryAcademic Journal
Description

University-affiliated academic journal publishing research on social sciences disciplines including economics, management, and humanities; serves academics and policy researchers.

3High-Speed Railway (高速铁路英文刊)
CategoryAcademic Journal
Description

English-language international academic journal publishing peer-reviewed research on high-speed railway systems and technology; targets global researchers and industry practitioners in rail transit.

4Zhixing Information Exchange Platform (知行信息交流平台)
CategoryCommunity Platform
Description

Campus community forum platform for students and staff to share information, conduct academic exchange, post campus announcements, and access community resources.

5Campus News Network (校园新闻网)
CategoryNews Portal
Description

Official university news portal covering research achievements, campus events, faculty updates, and academic culture activities; serves the BJTU community and broader public.

6News Submission System (投稿系统)
CategoryContent Management System
Description

Online content management and news submission system for campus news contributors to submit, review, and publish university news content.

Scale indicator3 records

Each record includes

Type, Value, Description, Source

Partnership2 partners
Strategic tierMinorTypeStrategic or Co-development PartnerAnnounced on2025-10-31
Description

Agreements between Chinese and Indonesian educational entities were signed at the 2025 Indonesia 'Study Beijing' Education Exhibition and HSK Study in China Education and Career Expo held in Jakarta, promoting educational exchange and Chinese language learning.

Strategic tierMinorTypeStrategic or Co-development PartnerAnnounced on2025-10-28
Description

2025 'Study Beijing' Education Exhibition held in Tashkent showcased Beijing educational institutions to Uzbek students and parents interested in studying in Beijing.

Recent move7 records

Each record includes

Date, Type, Title, Description, Source

Expansion highlight7 records

Each record includes

Type, Description

Peers10 records
TypeBroad incumbent
Description

China's flagship research university, also based in Beijing's Haidian district, with deep engineering and transportation research. Anchors the top of the same competitive set for graduate students, faculty, and research grants.

TypeDirect peer
Description

Also founded in 1896 as a railway management institute, Southwest Jiaotong University is BJTU's closest historical and functional twin, with parallel national-level rail research labs and a comparable focus on transportation, high-speed rail, and rail transit engineering.

TypeBroad incumbent
Description

985-tier comprehensive research university with strong transportation and civil engineering programs. Comparable as a competing institution for national transportation research funding and graduate talent placement into China's rail and infrastructure sectors.

4Beijing University of Aeronautics and Astronautics
TypeBroad incumbent
Description

Top-tier Beijing-based research university under MIIT focused on aerospace and engineering. Comparable as a peer elite technical university competing for AI, autonomous systems, and advanced-materials research funding that also supports rail-transit applications.

TypeDirect peer
Description

Transport-focused public university in Liaoning province offering railway-related engineering and management programs. Comparable as a smaller rail-specialist peer competing in the same transportation-education talent pipeline.

TypeBroad incumbent
Description

Large comprehensive research university with a major rail transit engineering program and high-speed train research center. Overlaps with BJTU in transportation engineering research and graduate talent supply to China's rail industry.

TypeBroad incumbent
Description

A comprehensive top-tier Chinese research university with strong engineering and transportation programs. Comparable as a fellow Double First-Class institution competing for the same faculty, graduate students, and applied rail/infrastructure research funding.

TypeBroad incumbent
Description

A 985-tier Beijing-based research university under the Ministry of Industry and Information Technology with strong engineering programs. Comparable as a peer Beijing institution competing for national research funding and top faculty in engineering-adjacent fields.

TypeBroad incumbent
Description

C9 League research university with elite engineering programs. Comparable as a top-tier state-administered technical university competing for national lab status and applied research funding in rail-adjacent fields like materials and mechatronics.

TypeDirect peer
Description

Smaller, transport-focused public university with rail transit and transportation engineering programs. Directly comparable in niche focus on railway education and rail industry talent supply, though at a lower tier than BJTU.

Market position
Strengths4 records

Each record includes

Headline, Details, Source

Weaknesses5 records

Each record includes

Headline, Details, Source

Competitive moat5 records

Each record includes

Type, Details

Key risks6 records

Each record includes

Headline, Details, Source

Key highlights6 records

Each record includes

Headline, Details, Source

Customer concentration

Classification, Details

Segment4 records

Each record includes

Title, Type, Primary, Description, Pain point addressed, Use case, Source

Ideal customer profile4 records

Each record includes

Profile, Firmographic size, Sales motion, Sales cycle length, Buying structure, Purchase trigger, Buyer persona, Geography, Industry vertical, Primary use case, Description, Pain points, Evidence proof points, Target buyer

Technology focused
Yes
API detail
Has APIbool
No

Docs URL, Description

AI capability10 records

Each record includes

Type, Description, Source

AI maturity
App detail

Has app

Feature3 records

Each record includes

Title, Differentiator, Description, Source

Core technology
Revenue estimate
Valuation estimate
Number of profiles
Profiles1 record

Each record includes

Name, Designation, Designation category, Overview, Profile commentary, Source

Subsidiaries1 record

Each record includes

Name, Acquired on, Relationship type, Type, Business focus

No data
Funding overview

Funding stage, Last funding date, Total funding USD

Funding rounds

Each record includes

Round, Amount USD, Date, Pre money valuation, Total investors, Investors, News

Investors

Each record includes

Name, Type, Date of entry, Rounds participated, Website

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Each record includes

Name, Acquisition type, Announced date, Completed date, Status, Website, News

Investment

Each record includes

Name, Round, Announced date, Lead investor, Website, News

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Beijing Jiaotong University

Higher Educationbjtu.edu.cn

Beijing Jiaotong University is a public Chinese research university founded in 1896 under the Ministry of Education, specializing in transportation engineering, railway systems, and intelligent transportation technologies, serving undergraduate, graduate, international, and continuing-education students across Beijing, Xiong'an, and Weihai campuses.

What Beijing Jiaotong University does

Beijing Jiaotong University (北京交通大学) is a public research university under the Ministry of Education of the People's Republic of China, founded in 1896 as the Beijing Railway Management School and one of China's oldest modern higher education institutions. The university's core academic focus is transportation engineering, railway systems, rail transit control, and intelligent transportation technologies, extended across computer science, telecommunications, mechanical and electronic engineering, civil engineering, economics and management, and humanities. It operates three campuses — the main campus in Haidian District, Beijing, a new campus under development in Xiong'an New Area under the national Beijing-Tianjin-Hebei coordinated development strategy, and a Weihai International College campus — and runs over 22 schools and colleges, including the Zhatianyou Honors College (Intelligent Transportation Future Technology) and the National Elite Engineers College. Research infrastructure includes the National Engineering Research Center for Mobile Specialized Networks, the National Key Laboratory for Rail Transit Control and Safety, and the Advanced Rail Transit Autonomous Operation National Key Laboratory.

The university's product surface comprises academic degree programs (undergraduate, master's, doctoral, international, continuing education), three academic journals (Jiaotong Daxue Xuebao, its Social Sciences edition, and the High-Speed Railway English journal indexed via ScienceDirect), a campus news network with content management system, the Zhixing student/staff community platform, and the wholly-owned Beijing Jiaotong University Press (established 2001). Technology differentiation is concentrated in railway-safety AI: computer vision systems (YOLOv3 variants, CNNs, RTLSeg, TriRNet) for rail defect detection, tunnel crack identification, and pantograph monitoring; UAV-based aerial video inspection networks; 3D LiDAR point cloud semantic segmentation; federated edge learning architectures (DistilCacheFL, AAAI-published); predictive models for lithium-ion battery short-circuit safety; and graph neural network knowledge graphs for railway accident causal analysis. The customer base is segmented across domestic undergraduate students, graduate (master's and doctoral) students, international students recruited through 'Study Beijing' exhibitions in Southeast Asia and Central Asia, and industry/government partners in the transportation sector. Revenue mechanics are not publicly disclosed but flow from Ministry of Education allocations, government-regulated tuition, research grants, and university-managed enterprises; tuition specifics are regulated and vary by program type and major. As a state-owned public institution, Beijing Jiaotong University operates under government-appointed governance through the Party Committee and administrative leadership.

Beijing Jiaotong University firmographics

Firmographics
Name
Beijing Jiaotong University
Legal name
Beijing Jiaotong University (北京交通大学)
Website
https://bjtu.edu.cn
Company type
Private
Founded year
1896
Operating status
Operating
Headcount range
251–500 employees
Short description
Beijing Jiaotong University is a public Chinese research university founded in 1896 under the Ministry of Education, specializing in transportation engineering, railway systems, and intelligent transportation technologies, serving undergraduate, graduate, international, and continuing-education students across Beijing, Xiong'an, and Weihai campuses.
Ownership category
akta.pro rank

Beijing Jiaotong University industry classification

Industry
Product category
Higher Education
NAICS
Colleges, Universities, and Professional Schools (6113)
SIC
Services-Engineering, Accounting, Research, Management (8700), Services-Commercial Physical & Biological Research (8731)
akta.pro primary industry
Public Research Universities with Engineering/Polytechnic Emphasis (EDAHAAAD)
akta.pro secondary industries
Technical Universities with Specialized Engineering Domains (EDAHAEAI), Engineering & Technology Institutes (Comprehensive) (EDAHAEAA), Technical Universities with Energy, Materials & Sustainability Focus (EDAHAEAL)

Keywords

  • Higher education services
  • Transportation engineering research
  • Railway technology studies
  • Intelligent transportation systems
  • Academic journal publishing

Where Beijing Jiaotong University is headquartered

Location

Headquarters

HQ city
Beijing
HQ country
China
HQ region
Asia

Offices3 records

Markets served

Beijing Jiaotong University business model

Business model
GTM type
B2C
Offering type
Services
Cost components
Personnel, Infrastructure, Technology or R&D, Operations, Marketing or Sales, Others

Marketing channels8 records

Beijing Jiaotong University product offering

Product offering

Core offering

Beijing Jiaotong University is a public research university that delivers undergraduate, graduate, doctoral, and continuing education programs with a specialization in transportation engineering, railway science, intelligent transportation systems, and related engineering and management disciplines. The university operates national-level research platforms, publishes three academic journals, and conducts applied research in railway safety, computer vision, battery technology, and federated learning, serving China's strategic priorities in transportation modernization and the Beijing-Tianjin-Hebei coordinated development.

Product overview

Beijing Jiaotong University operates as a comprehensive research university with multiple interconnected academic platforms and publishing services. The core product portfolio includes three academic journals (交大学报, 交大学报社会科学版, and High-Speed Railway English journal) that serve as publication platforms for transportation and engineering research. The university also provides a campus news and content management system through its news network (校园新闻网) with an integrated online submission system for contributors. Student and staff community engagement is facilitated through the 知行信息交流平台 (Zhixing Forum). The university's research infrastructure includes national engineering research centers and laboratories focused on rail transportation, intelligent transportation systems, and railway safety technologies.

Differentiator

Problem solved

Functional benefit

Products and services

  • Jiaotong Daxue Xuebao (交大学报) University-affiliated academic journal publishing peer-reviewed research in transportation, engineering, and natural sciences; targets researchers, faculty, and graduate students in transportation-related disciplines.
  • Jiaotong Daxue Xuebao Social Sciences Edition (交大学报社会科学版) University-affiliated academic journal publishing research on social sciences disciplines including economics, management, and humanities; serves academics and policy researchers.
  • High-Speed Railway (高速铁路英文刊) English-language international academic journal publishing peer-reviewed research on high-speed railway systems and technology; targets global researchers and industry practitioners in rail transit.
  • Zhixing Information Exchange Platform (知行信息交流平台) Campus community forum platform for students and staff to share information, conduct academic exchange, post campus announcements, and access community resources.
  • Campus News Network (校园新闻网) Official university news portal covering research achievements, campus events, faculty updates, and academic culture activities; serves the BJTU community and broader public.
  • News Submission System (投稿系统) Online content management and news submission system for campus news contributors to submit, review, and publish university news content.

Quantifiable outcome

  • 96.81% improvement in lithium-ion battery short-circuit current prediction accuracy over conventional models (RMSE 31.454 A)
  • +1 more outcomes

Companies that use Beijing Jiaotong University

Customer profile

Segments4 records

Ideal customer profiles4 records

Beijing Jiaotong University technology and API

Technology

Technology focussed Yes

API detail

Has API
No
API docs
API detail

Core technology

AI maturity

App detail

AI capability10 records

Feature3 records

Beijing Jiaotong University partnerships and signals

Strategic signal

Partnerships

Two partnerships are on record, tiered minor.

  • Indonesian Educational InstitutionsminorStrategic or Co-development Partner · 31 October 2025Agreements between Chinese and Indonesian educational entities were signed at the 2025 Indonesia 'Study Beijing' Education Exhibition and HSK Study in China Education and Career Expo held in Jakarta, promoting educational exchange and Chinese language learning.
  • Uzbekistan Educational InstitutionsminorStrategic or Co-development Partner · 28 October 20252025 'Study Beijing' Education Exhibition held in Tashkent showcased Beijing educational institutions to Uzbek students and parents interested in studying in Beijing.

Scale indicators3 records

Recent moves7 records

Expansion highlights7 records

Beijing Jiaotong University competitors and assessment

Company assessment

Broad incumbents

  • Tsinghua University: China's flagship research university, also based in Beijing's Haidian district, with deep engineering and transportation research. Anchors the top of the same competitive set for graduate students, faculty, and research grants.
  • Southeast University: 985-tier comprehensive research university with strong transportation and civil engineering programs. Comparable as a competing institution for national transportation research funding and graduate talent placement into China's rail and infrastructure sectors.
  • Beijing University of Aeronautics and Astronautics: Top-tier Beijing-based research university under MIIT focused on aerospace and engineering. Comparable as a peer elite technical university competing for AI, autonomous systems, and advanced-materials research funding that also supports rail-transit applications.
  • Central South University: Large comprehensive research university with a major rail transit engineering program and high-speed train research center. Overlaps with BJTU in transportation engineering research and graduate talent supply to China's rail industry.
  • Tongji University: A comprehensive top-tier Chinese research university with strong engineering and transportation programs. Comparable as a fellow Double First-Class institution competing for the same faculty, graduate students, and applied rail/infrastructure research funding.
  • Beijing Institute of Technology: A 985-tier Beijing-based research university under the Ministry of Industry and Information Technology with strong engineering programs. Comparable as a peer Beijing institution competing for national research funding and top faculty in engineering-adjacent fields.
  • Harbin Institute of Technology: C9 League research university with elite engineering programs. Comparable as a top-tier state-administered technical university competing for national lab status and applied research funding in rail-adjacent fields like materials and mechatronics.

Direct peers

  • Southwest Jiaotong University: Also founded in 1896 as a railway management institute, Southwest Jiaotong University is BJTU's closest historical and functional twin, with parallel national-level rail research labs and a comparable focus on transportation, high-speed rail, and rail transit engineering.
  • Dalian Jiaotong University: Transport-focused public university in Liaoning province offering railway-related engineering and management programs. Comparable as a smaller rail-specialist peer competing in the same transportation-education talent pipeline.
  • East China Jiaotong University: Smaller, transport-focused public university with rail transit and transportation engineering programs. Directly comparable in niche focus on railway education and rail industry talent supply, though at a lower tier than BJTU.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Beijing Jiaotong University social profiles

Digital presence

Beijing Jiaotong University financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Beijing Jiaotong University leadership team

Management profile

Number of profiles

Profiles1 record

Beijing Jiaotong University subsidiaries and ownership

Company hierarchy

Subsidiaries1 record

Beijing Jiaotong University funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Beijing Jiaotong University M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Beijing Jiaotong University

What does Beijing Jiaotong University do?

Beijing Jiaotong University is a public research university that delivers undergraduate, graduate, doctoral, and continuing education programs with a specialization in transportation engineering, railway science, intelligent transportation systems, and related engineering and management disciplines. The university operates national-level research platforms, publishes three academic journals, and conducts applied research in railway safety, computer vision, battery technology, and federated learning, serving China's strategic priorities in transportation modernization and the Beijing-Tianjin-Hebei coordinated development.

Is Beijing Jiaotong University a public or private company?

Beijing Jiaotong University is a private company. It is classified as state government owned and is currently operating.

When was Beijing Jiaotong University founded?

Beijing Jiaotong University was founded in 1896. It employs 251 to 500 people.

Where is Beijing Jiaotong University based?

Beijing Jiaotong University is headquartered in Beijing, China, in the Asia region.

Who are Beijing Jiaotong University's main competitors?

Broad incumbents on record are Tsinghua University, Southeast University, Beijing University of Aeronautics and Astronautics, Central South University, Tongji University, Beijing Institute of Technology and Harbin Institute of Technology. Direct peers are Southwest Jiaotong University, Dalian Jiaotong University and East China Jiaotong University.

Does Beijing Jiaotong University have an API?

No public API is recorded for Beijing Jiaotong University.

What industry is Beijing Jiaotong University in?

Beijing Jiaotong University's product category is Higher Education. Its primary akta.pro industry code is EDAHAAAD, Public Research Universities with Engineering/Polytechnic Emphasis, with a secondary code of EDAHAEAI, Technical Universities with Specialized Engineering Domains. Its NAICS code is 6113 and its SIC code is 8700.

Unlock the full company data

50 free credits on sign-up, no credit card required.

Contact sales
Live signals
Mirage NewsAmmonium Dinitramide Thruster Passes Hot-fire Test 17 SeptemberA Beijing Jiaotong University team tested an ADN-based thruster using resistive ignition and arc-assisted combustion, achieving cold-start ignition at room temperature. The thruster produced 0.93 MPa chamber pressure, 1168.7 m/s characteristic velocity, and 263 W power, with 80 V identified as optimal ignition voltage.Mirage NewsAmmonium Dinitramide Thruster Passes Hot-fire TestA Beijing Jiaotong University team published in Space: Science & Technology a study of an ammonium dinitramide thruster using resistive ignition and arc-assisted combustion, the first electric ignition at the thruster system level. Tests at 5 N thrust and 2.5 g/s showed cold-start ignition at 80 V, 0.64 s delay, 0.93 MPa average pressure and 1168.7 m/s characteristic velocity. The authors note the ~263 W power draw and low-frequency combustion instability.Mirage NewsEnergy-Saving Sensor Tech: Ferroelectric InnovationA joint research team from Beijing Jiaotong University and Peking University developed a reconfigurable photodiode based on an ambipolar semiconductor WSe2 channel using a sub-20-nm HZO ferroelectric layer with split-gate architecture, achieving polarity-switchable photocurrent under zero external bias with sub-fJ programming energy and 50 μs switching speed. The device enables in-situ visual preprocessing such as matrix-vector multiplication and functions as a physical convolution kernel for edge detection tasks, achieving a normalized mean squared error of approximately 3.2 × 10⁻⁴. This CMOS-compatible innovation provides a core building block for future reconfigurable integrated sensing-memory-computing vision systems, addressing power consumption and data latency limitations in conventional CMOS vision systems.MDPIA Three-Stage Reaction-Process-Corrected Equivalent Circuit Model for Predicting External Short-Circuit Current in Lithium-Ion BatteriesResearchers at Beijing Jiaotong University developed a reaction-process-corrected equivalent circuit model for predicting external short-circuit current in lithium-ion batteries, introducing a correction resistance Rx and a queued-charge descriptor Q based on a three-stage mechanism interpretation (bottleneck control, concentration-difference control, and separator pore closure). The model was validated on a 37 Ah commercial NCM pouch cell at 50% SOC, achieving a current prediction RMSE of 31.454 A, representing a 96.81% improvement over the conventional second-order RC model. The framework is intended for safety-boundary assessment and protection-oriented battery system design in electric vehicles and energy storage applications.China Daily WebsiteXi's letter inspires pledge to advance sci-tech self-reliancePresident Xi Jinping issued a reply to faculty and students from four major Chinese universities—Shanghai Jiao Tong University, Xi'an Jiaotong University, Southwest Jiaotong University, and Beijing Jiaotong University—urging them to strengthen independent scientific and technological innovation. In response, educators and researchers at these institutions pledged to deepen original innovation and cultivate talent to support national strategic needs in sectors such as rail transport, marine engineering, and advanced materials.AaaiSpatial-Temporal Knowledge Distillation for Takeaway RecommendationResearchers from Beijing Jiaotong University proposed a novel spatial-temporal knowledge distillation model, STKDRec, designed to improve takeaway recommendation systems by capturing dynamic user preferences and reducing computational overhead. The model utilizes a two-stage training process involving a spatial-temporal knowledge graph encoder and a Transformer-based architecture to fuse complex geospatial data with sequential purchase history. Experimental results on real-world datasets indicate that this approach significantly outperforms existing state-of-the-art baselines.AaaiSTD-PLM: Understanding Both Spatial and Temporal Properties of Spatial-Temporal Data with PLMResearchers from Beijing Jiaotong University proposed STD-PLM, a pre-trained language model framework designed to understand both spatial and temporal properties of spatial-temporal data. The model utilizes explicit tokenizers and a sandglass attention module to improve efficiency while performing forecasting and imputation tasks. Experiments indicate that the system achieves competitive performance and strong generalization capabilities in few-shot and zero-shot learning scenarios.EdpsciencesSupervised and revocable decentralized identity privacy protection schemeResearchers from Tongji University, Beijing Jiaotong University, and China Securities Information Technology Service Limited Company published a paper proposing two integrated cryptographic schemes (SR-DIDs and SR-PP-VC) for blockchain-based decentralized identity management that enable privacy protection while allowing regulatory oversight and credential revocation. The schemes utilize BBS signatures, zero-knowledge proofs, dynamic accumulators, and were implemented on Hyperledger Fabric with performance testing demonstrating millisecond-level algorithm execution. The research was funded by China's National Key Research and Development Program and specifically targets application in China's regional equity markets.PR NewswireTo Narrow the Bandgap: NUST MISIS Scientists First in the World to Learn How to Create Two-Dimensional Materials with Controlled Semiconductor PropertiesScientists from NUST MISIS, along with collaborators from Japan's National Institute for Materials Science, Beijing Jiaotong University, and Queensland University of Technology, achieved the world's first controlled creation of partially oxidized boron nitride—a two-dimensional material with tunable semiconductor properties. The researchers demonstrated that gradually introducing oxygen into boron nitride narrows the bandgap, offering a simpler and cheaper alternative to the previously difficult carbon-atom method. The breakthrough, published in Advanced Materials, could enable industrial-scale production of nanomaterials for photovoltaics, optoelectronics, and energy storage applications.GlobeNewswireJA Solar Sponsors Chinese Universities for International Solar Decathlon 2013JA Solar announced it will donate solar modules to Peking University, Tsinghua University, and Beijing Jiaotong University for the 2013 Solar Decathlon China, hosted by China's National Energy Administration and the U.S. Department of Energy. The event, held at Peking University, marks the first time the competition has been held in Asia.