YajieXu
@yajiexu.bsky.social
Ph.D. Candidate in Economics @USouthFlorida | Networks | CSS | Game Theory | Data Science | Complex Systems
Reposted by YajieXu
We are glad to present 𝐂𝐨𝐦𝐩𝐥𝐞𝐱𝐢𝐭𝐲 𝐚𝐧𝐝 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐬 𝐂𝐎𝐦𝐦𝐮𝐧𝐢𝐭𝐲 𝐚𝐧𝐝 𝐑𝐄𝐬𝐨𝐮𝐫𝐜𝐞𝐬 (𝐂𝐎𝐑𝐄) 🎉
complexity-core.github.io
𝐂𝐎𝐑𝐄 is a newly-created umbrella organization that aims to gather resources and initiatives directed to the Complexity and Network Science community.
complexity-core.github.io
𝐂𝐎𝐑𝐄 is a newly-created umbrella organization that aims to gather resources and initiatives directed to the Complexity and Network Science community.
Complexity & Networks CORE
A hub for the Complexity and Network Science community to gather and share resources.
complexity-core.github.io
February 24, 2025 at 2:17 PM
We are glad to present 𝐂𝐨𝐦𝐩𝐥𝐞𝐱𝐢𝐭𝐲 𝐚𝐧𝐝 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐬 𝐂𝐎𝐦𝐦𝐮𝐧𝐢𝐭𝐲 𝐚𝐧𝐝 𝐑𝐄𝐬𝐨𝐮𝐫𝐜𝐞𝐬 (𝐂𝐎𝐑𝐄) 🎉
complexity-core.github.io
𝐂𝐎𝐑𝐄 is a newly-created umbrella organization that aims to gather resources and initiatives directed to the Complexity and Network Science community.
complexity-core.github.io
𝐂𝐎𝐑𝐄 is a newly-created umbrella organization that aims to gather resources and initiatives directed to the Complexity and Network Science community.
Reposted by YajieXu
Check out our paper about the auction price of contemporary art! 🎨📈
www.nature.com/articles/s41...
Led by Kangsan Lee & Jaehyuk Park (w @samgoree.bsky.social and David Crandall), we examined a comprehensive dataset of contemporary art auctions to understand what determines the price of art. 🧵
www.nature.com/articles/s41...
Led by Kangsan Lee & Jaehyuk Park (w @samgoree.bsky.social and David Crandall), we examined a comprehensive dataset of contemporary art auctions to understand what determines the price of art. 🧵
Social signals predict contemporary art prices better than visual features, particularly in emerging markets - Scientific Reports
Scientific Reports - Social signals predict contemporary art prices better than visual features, particularly in emerging markets
www.nature.com
June 2, 2024 at 11:03 PM
Check out our paper about the auction price of contemporary art! 🎨📈
www.nature.com/articles/s41...
Led by Kangsan Lee & Jaehyuk Park (w @samgoree.bsky.social and David Crandall), we examined a comprehensive dataset of contemporary art auctions to understand what determines the price of art. 🧵
www.nature.com/articles/s41...
Led by Kangsan Lee & Jaehyuk Park (w @samgoree.bsky.social and David Crandall), we examined a comprehensive dataset of contemporary art auctions to understand what determines the price of art. 🧵
Reposted by YajieXu
Excited to announce our next NetSI public lecture at NU London! Join us on June 11th at 5pm UK, at our London campus (Devon House), for a talk by Márton Karsai (CEU, Vienna) on socioeconomic networks and segregation.
Open to all! Register and secure your spot: www.eventbrite.co.uk/e/socioecono...
Open to all! Register and secure your spot: www.eventbrite.co.uk/e/socioecono...
Socioeconomic networks, segregation patterns and their dynamics
with guest speaker Dr Márton Karsai
www.eventbrite.co.uk
June 3, 2024 at 9:24 AM
Excited to announce our next NetSI public lecture at NU London! Join us on June 11th at 5pm UK, at our London campus (Devon House), for a talk by Márton Karsai (CEU, Vienna) on socioeconomic networks and segregation.
Open to all! Register and secure your spot: www.eventbrite.co.uk/e/socioecono...
Open to all! Register and secure your spot: www.eventbrite.co.uk/e/socioecono...
Reposted by YajieXu
Reposted by YajieXu
Good news everyone! A new version of graph-tool is just out!
graph-tool.skewed.de
graph-tool is a comprehensive and efficient Python library to work with networks, including structural, dynamical, and statistical algorithms, as well as visualization. 1/N
graph-tool.skewed.de
graph-tool is a comprehensive and efficient Python library to work with networks, including structural, dynamical, and statistical algorithms, as well as visualization. 1/N
May 6, 2024 at 10:04 AM
Good news everyone! A new version of graph-tool is just out!
graph-tool.skewed.de
graph-tool is a comprehensive and efficient Python library to work with networks, including structural, dynamical, and statistical algorithms, as well as visualization. 1/N
graph-tool.skewed.de
graph-tool is a comprehensive and efficient Python library to work with networks, including structural, dynamical, and statistical algorithms, as well as visualization. 1/N
Reposted by YajieXu
#Satellite SDCS – Software and Data for Complex Systems focuses on tools for complex systems, featuring software packages and open datasets. A unique venue for software/data creators to showcase their work and for researchers to discover new tools. Learn more: sites.google.com/view/sdcs24/...
May 2, 2024 at 10:24 AM
#Satellite SDCS – Software and Data for Complex Systems focuses on tools for complex systems, featuring software packages and open datasets. A unique venue for software/data creators to showcase their work and for researchers to discover new tools. Learn more: sites.google.com/view/sdcs24/...
Reposted by YajieXu
#Satellite STRATEGIKON – Complexity in Defence, Peace, and Security explores how complex systems theory can address evolving international dynamics, including interactions between states and non-state actors, to tackle conflicts, security, and peace. sites.google.com/view/ccs2024...
May 2, 2024 at 12:45 PM
#Satellite STRATEGIKON – Complexity in Defence, Peace, and Security explores how complex systems theory can address evolving international dynamics, including interactions between states and non-state actors, to tackle conflicts, security, and peace. sites.google.com/view/ccs2024...
Reposted by YajieXu
#Satellite UrbanSys2024 – Transport, Smart Cities, Complexity, and Urban Networks: Explore cities as complex systems. Topics include citizen behavior, urban evolution, mobility, accessibility, inequality, and scaling laws. urban-sys-net.weebly.com
May 3, 2024 at 11:51 AM
#Satellite UrbanSys2024 – Transport, Smart Cities, Complexity, and Urban Networks: Explore cities as complex systems. Topics include citizen behavior, urban evolution, mobility, accessibility, inequality, and scaling laws. urban-sys-net.weebly.com
Reposted by YajieXu
#Satellite Computational Social Science explores social phenomena at multiple scales, from individual interactions to self-organized global movements. Learn more here: sites.google.com/view/css-ccs/
April 24, 2024 at 4:33 PM
#Satellite Computational Social Science explores social phenomena at multiple scales, from individual interactions to self-organized global movements. Learn more here: sites.google.com/view/css-ccs/
Reposted by YajieXu
#Satellite Complexity in Economics & Finance -Fineconets brings together researchers active in the study of complex systems in economics and finance to discuss research, share knowledge across disciplines and create collaboration opportunities. sites.google.com/view/finecon...
April 23, 2024 at 2:24 PM
#Satellite Complexity in Economics & Finance -Fineconets brings together researchers active in the study of complex systems in economics and finance to discuss research, share knowledge across disciplines and create collaboration opportunities. sites.google.com/view/finecon...
What an incredible journey! Feeling so lucky to meet so many amazing people. Hope to see my friends again soon! 🌟
April 23, 2024 at 3:39 AM
What an incredible journey! Feeling so lucky to meet so many amazing people. Hope to see my friends again soon! 🌟
Attending the Ninth Annual Conference on Network Science and Economics 🚀Exited to meet awesome people 😎
April 20, 2024 at 3:44 AM
Attending the Ninth Annual Conference on Network Science and Economics 🚀Exited to meet awesome people 😎
Reposted by YajieXu
Check out our new paper about belief & contagion dynamics led by Rachith Aiyappa!
We show that both simple and complex contagion dynamics can emerge from a model of belief interaction network.
In other words, simple/complex contagions may be just two sides of the underlying belief dynamics. 🧵1/
We show that both simple and complex contagion dynamics can emerge from a model of belief interaction network.
In other words, simple/complex contagions may be just two sides of the underlying belief dynamics. 🧵1/
April 15, 2024 at 3:05 PM
Check out our new paper about belief & contagion dynamics led by Rachith Aiyappa!
We show that both simple and complex contagion dynamics can emerge from a model of belief interaction network.
In other words, simple/complex contagions may be just two sides of the underlying belief dynamics. 🧵1/
We show that both simple and complex contagion dynamics can emerge from a model of belief interaction network.
In other words, simple/complex contagions may be just two sides of the underlying belief dynamics. 🧵1/
Reposted by YajieXu
New blog post (not April fools!): “Hidden models and latent compression in community detection”
This an overdue post on a joint work with Alec Kirkley published last year.
skewed.de/tiago/posts/...
This an overdue post on a joint work with Alec Kirkley published last year.
skewed.de/tiago/posts/...
Tiago P. Peixoto - Hidden models and latent compression in community detection
Inferential Network Science
skewed.de
April 1, 2024 at 3:53 PM
New blog post (not April fools!): “Hidden models and latent compression in community detection”
This an overdue post on a joint work with Alec Kirkley published last year.
skewed.de/tiago/posts/...
This an overdue post on a joint work with Alec Kirkley published last year.
skewed.de/tiago/posts/...
Reposted by YajieXu
The NetSci 2024 School focuses on hands-on learning of network tools.
The software session offers tutorials on network analysis, graph theory tools, and combining multiple packages: networkX, graph-tool, igraph, & more.
Feat. Tiago Peixoto, Tamás Nepusz & Matt Schwennesen
Join at netsci2024.com
The software session offers tutorials on network analysis, graph theory tools, and combining multiple packages: networkX, graph-tool, igraph, & more.
Feat. Tiago Peixoto, Tamás Nepusz & Matt Schwennesen
Join at netsci2024.com
April 6, 2024 at 4:20 PM
The NetSci 2024 School focuses on hands-on learning of network tools.
The software session offers tutorials on network analysis, graph theory tools, and combining multiple packages: networkX, graph-tool, igraph, & more.
Feat. Tiago Peixoto, Tamás Nepusz & Matt Schwennesen
Join at netsci2024.com
The software session offers tutorials on network analysis, graph theory tools, and combining multiple packages: networkX, graph-tool, igraph, & more.
Feat. Tiago Peixoto, Tamás Nepusz & Matt Schwennesen
Join at netsci2024.com
Reposted by YajieXu
Ten days to our early registration deadline (Apr 8th) and we're ready to start announcing fun details for NetSci 2024 in Québec.
Making a comeback this year is the NetSci Art and Network Visualization Gallery! Submit art with the following form: bit.ly/netsci-art
And register at netsci2024.com
Making a comeback this year is the NetSci Art and Network Visualization Gallery! Submit art with the following form: bit.ly/netsci-art
And register at netsci2024.com
March 29, 2024 at 3:33 PM
Ten days to our early registration deadline (Apr 8th) and we're ready to start announcing fun details for NetSci 2024 in Québec.
Making a comeback this year is the NetSci Art and Network Visualization Gallery! Submit art with the following form: bit.ly/netsci-art
And register at netsci2024.com
Making a comeback this year is the NetSci Art and Network Visualization Gallery! Submit art with the following form: bit.ly/netsci-art
And register at netsci2024.com
Reposted by YajieXu
Reposted by YajieXu
Building on our Open Arms grants, we are launching a registration fee waiver program.
Everyone can apply! Priority to non-traditional participants, folks without external funds, outside North America, or invited by our satellites.
Details: netsci2024.com/en/waiver-pr...
Everyone can apply! Priority to non-traditional participants, folks without external funds, outside North America, or invited by our satellites.
Details: netsci2024.com/en/waiver-pr...
March 22, 2024 at 2:54 PM
Building on our Open Arms grants, we are launching a registration fee waiver program.
Everyone can apply! Priority to non-traditional participants, folks without external funds, outside North America, or invited by our satellites.
Details: netsci2024.com/en/waiver-pr...
Everyone can apply! Priority to non-traditional participants, folks without external funds, outside North America, or invited by our satellites.
Details: netsci2024.com/en/waiver-pr...
Reposted by YajieXu
#KeynoteSpeaker Prof Alex Pentland directs MIT Connection Science & Human Dynamics group and is one of the most-cited computational scientists in the world! His research focuses on Computational Social Science, organizational engineering, wearable computing & image understanding.
March 15, 2024 at 1:19 PM
#KeynoteSpeaker Prof Alex Pentland directs MIT Connection Science & Human Dynamics group and is one of the most-cited computational scientists in the world! His research focuses on Computational Social Science, organizational engineering, wearable computing & image understanding.
Reposted by YajieXu
Funded PhD alert! 🔈
Interested in joining me at the Network Science Institute - London campus @NUL with a fully funded PhD Scholarship in Network Science?
Call: tinyurl.com/3fxe9j4f
Deadline: 1 April 2024
Start date: 1 October 2024
Just get in touch | Pls help spread the word 🕸️🕸️
Interested in joining me at the Network Science Institute - London campus @NUL with a fully funded PhD Scholarship in Network Science?
Call: tinyurl.com/3fxe9j4f
Deadline: 1 April 2024
Start date: 1 October 2024
Just get in touch | Pls help spread the word 🕸️🕸️
March 11, 2024 at 11:45 AM
Funded PhD alert! 🔈
Interested in joining me at the Network Science Institute - London campus @NUL with a fully funded PhD Scholarship in Network Science?
Call: tinyurl.com/3fxe9j4f
Deadline: 1 April 2024
Start date: 1 October 2024
Just get in touch | Pls help spread the word 🕸️🕸️
Interested in joining me at the Network Science Institute - London campus @NUL with a fully funded PhD Scholarship in Network Science?
Call: tinyurl.com/3fxe9j4f
Deadline: 1 April 2024
Start date: 1 October 2024
Just get in touch | Pls help spread the word 🕸️🕸️
Reposted by YajieXu
Are you attending #netsci2024 and want to present your newest work on statistical network methods?
Submit your talk to SINM: sinm.network
We have excellent speakers: Roger Guimerà, Matthew Eichhorn, and Zachary Lubberts (and more!)
Submission deadline is April 1st.
Submit your talk to SINM: sinm.network
We have excellent speakers: Roger Guimerà, Matthew Eichhorn, and Zachary Lubberts (and more!)
Submission deadline is April 1st.
March 7, 2024 at 10:05 AM
Are you attending #netsci2024 and want to present your newest work on statistical network methods?
Submit your talk to SINM: sinm.network
We have excellent speakers: Roger Guimerà, Matthew Eichhorn, and Zachary Lubberts (and more!)
Submission deadline is April 1st.
Submit your talk to SINM: sinm.network
We have excellent speakers: Roger Guimerà, Matthew Eichhorn, and Zachary Lubberts (and more!)
Submission deadline is April 1st.
Reposted by YajieXu
How the time flies! You now have less than a month to submit a satellite proposal! Check out what information you need to submit on our website. We can't wait to read your ideas! ccs24.cssociety.org/satellites/
Call for Satellites! Deadline: March 15 Are you passionate about bringing together scientists to discuss a specific topic? Have you thought about gathering the best minds in complexity in one room for a day? Then this call is for you! ccs24.cssociety.org/satellites/
Satellites - Conference on Complex Systems 2024
Satellites Call for Satellites Submission Conference on Complex Systems 2024 will host several satellite sessions. Submit your proposal here!
ccs24.cssociety.org
February 14, 2024 at 3:16 PM
How the time flies! You now have less than a month to submit a satellite proposal! Check out what information you need to submit on our website. We can't wait to read your ideas! ccs24.cssociety.org/satellites/
Reposted by YajieXu
We're hiring! Tenure-track Assistant Professor at DNDS, CEU, in Vienna, Austria!
The focus is on social data science, social network science, or quantitative social science — broadly interpreted.
Deadline: February 20, 2024
For questions, get in touch!
www.ceu.edu/job/assistan...
The focus is on social data science, social network science, or quantitative social science — broadly interpreted.
Deadline: February 20, 2024
For questions, get in touch!
www.ceu.edu/job/assistan...
January 8, 2024 at 10:37 AM
We're hiring! Tenure-track Assistant Professor at DNDS, CEU, in Vienna, Austria!
The focus is on social data science, social network science, or quantitative social science — broadly interpreted.
Deadline: February 20, 2024
For questions, get in touch!
www.ceu.edu/job/assistan...
The focus is on social data science, social network science, or quantitative social science — broadly interpreted.
Deadline: February 20, 2024
For questions, get in touch!
www.ceu.edu/job/assistan...
Reposted by YajieXu
New paper!
“Scalable network reconstruction in subquadratic time”
arxiv.org/abs/2401.01404
TL;DR: It's now possible to reconstruct huge networks from observational data using statistical inference.
Explainer thread: 1/N
“Scalable network reconstruction in subquadratic time”
arxiv.org/abs/2401.01404
TL;DR: It's now possible to reconstruct huge networks from observational data using statistical inference.
Explainer thread: 1/N
January 4, 2024 at 11:36 AM
New paper!
“Scalable network reconstruction in subquadratic time”
arxiv.org/abs/2401.01404
TL;DR: It's now possible to reconstruct huge networks from observational data using statistical inference.
Explainer thread: 1/N
“Scalable network reconstruction in subquadratic time”
arxiv.org/abs/2401.01404
TL;DR: It's now possible to reconstruct huge networks from observational data using statistical inference.
Explainer thread: 1/N
Reposted by YajieXu
New work! Places, businesses, and amenities depend on each other. Using massive human mobility data, we unravel that behavioral-based network of dependencies, important for resilient planning, policy-making, and urban design.
arxiv.org/abs/2311.18108
arxiv.org/abs/2311.18108
December 4, 2023 at 1:03 PM
New work! Places, businesses, and amenities depend on each other. Using massive human mobility data, we unravel that behavioral-based network of dependencies, important for resilient planning, policy-making, and urban design.
arxiv.org/abs/2311.18108
arxiv.org/abs/2311.18108