Jari Saramäki
@jsaramak.bsky.social
Professor @Aalto University, Finland. I am a network scientist, bass guitar player, a fan of coherent writing, and a general enthusiast.
https://jarisaramaki.fi/ | https://books2read.com/howtowriteapaper
https://jarisaramaki.fi/ | https://books2read.com/howtowriteapaper
Reposted by Jari Saramäki
🫵 Ready to tackle the world’s most complex challenges?
The Complexity Science Hub is looking for #PhD candidates eager to apply large-scale data analysis, quantitative models, and complexity science to shed light on pressing global issues.
📅 Apply by 11 November 2025
ℹ️ csh.ac.at/education/gr...
The Complexity Science Hub is looking for #PhD candidates eager to apply large-scale data analysis, quantitative models, and complexity science to shed light on pressing global issues.
📅 Apply by 11 November 2025
ℹ️ csh.ac.at/education/gr...
August 20, 2025 at 12:51 PM
🫵 Ready to tackle the world’s most complex challenges?
The Complexity Science Hub is looking for #PhD candidates eager to apply large-scale data analysis, quantitative models, and complexity science to shed light on pressing global issues.
📅 Apply by 11 November 2025
ℹ️ csh.ac.at/education/gr...
The Complexity Science Hub is looking for #PhD candidates eager to apply large-scale data analysis, quantitative models, and complexity science to shed light on pressing global issues.
📅 Apply by 11 November 2025
ℹ️ csh.ac.at/education/gr...
Reposted by Jari Saramäki
4 postdoc positions in complex systems at IFISC, Palma de Mallorca. Call open until 20/10/25, but positions will be filled starting immediately. If interested, please apply now. Candidates must be EU citizens.
📢 IFISC (UIB-CSIC) in Mallorca is offering up to 4 postdoctoral positions in complex systems science!
🔍 Topics: social systems, unconventional computing, life & environment.
📅 Deadline: 20/10/2025
🔗 Details: ifisc.uib-csic.es/en/about-ifi...
🔍 Topics: social systems, unconventional computing, life & environment.
📅 Deadline: 20/10/2025
🔗 Details: ifisc.uib-csic.es/en/about-ifi...
June 10, 2025 at 9:29 AM
4 postdoc positions in complex systems at IFISC, Palma de Mallorca. Call open until 20/10/25, but positions will be filled starting immediately. If interested, please apply now. Candidates must be EU citizens.
Time-respecting path problem: getting by train to Düsseldorf. Your first train is cancelled. Should you wait for a direct connection (to be cancelled with probability p) or pick a route with many hops (p again per hop, but increasing number of alternatives). There must be a DAG for this #NetSci2025
June 6, 2025 at 9:32 AM
Time-respecting path problem: getting by train to Düsseldorf. Your first train is cancelled. Should you wait for a direct connection (to be cancelled with probability p) or pick a route with many hops (p again per hop, but increasing number of alternatives). There must be a DAG for this #NetSci2025
Reposted by Jari Saramäki
If you're already at @netsciconf.bsky.social and you're wondering what that graph is doing on your badge, here's the reason! We will have a lightning talk on wednesday to explain the rules before the first coffee break, don't miss it!
🔔 NEW at netsci2025! Ready to Gotta Match Them All? NetPlace’s Poster Matching Game turns the poster hall into a live graph hunt—perfect for meeting fellow researchers. 👀
June 2, 2025 at 10:13 AM
If you're already at @netsciconf.bsky.social and you're wondering what that graph is doing on your badge, here's the reason! We will have a lightning talk on wednesday to explain the rules before the first coffee break, don't miss it!
Hi dagshop.xyz participants: the entrance is through Grote Gracht 90 (no-one knew this until a few minutes ago). We are on the ground floor left from the entrance (there is no sign) @netsci2025
DAGSHOP’25 — A WORKSHOP ON DIRECTED ACYCLIC GRAPHS - Dagshop — a NetSci'25 satellite
DAGSHOP — A Workshop on directed acyclic graphs Time: June 2nd, 8:30-12:30, Location: Faculty of Arts and Social Sciences, Grote Gracht 76, hall 0.07 SCHEDULE Session 1: Chair Mikko Kivelä8:30 — 9:10 ...
dagshop.xyz
June 2, 2025 at 6:11 AM
Hi dagshop.xyz participants: the entrance is through Grote Gracht 90 (no-one knew this until a few minutes ago). We are on the ground floor left from the entrance (there is no sign) @netsci2025
Reposted by Jari Saramäki
New paper out! "A Blue Start: A large-scale pairwise and higher-order social network dataset" in collaboration with @cetaceanneeded.bsky.social, Ilya Amburg, @diesagar.bsky.social, and @foucaultwelles.bsky.social. Paper at arxiv.org/abs/2505.11608 and dataset at socialmediaarchive.org/record/78
A Blue Start: A large-scale pairwise and higher-order social network dataset
Large-scale networks have been instrumental in shaping the way that we think about how individuals interact with one another, developing key insights in mathematical epidemiology, computational social...
arxiv.org
May 26, 2025 at 2:39 PM
New paper out! "A Blue Start: A large-scale pairwise and higher-order social network dataset" in collaboration with @cetaceanneeded.bsky.social, Ilya Amburg, @diesagar.bsky.social, and @foucaultwelles.bsky.social. Paper at arxiv.org/abs/2505.11608 and dataset at socialmediaarchive.org/record/78
DAGshop is almost here — less than a week to go! If you’re at NetSci, come explore the connections between temporal networks, causality, spacetime, quantum gravity, and more. dagshop.xyz
May 26, 2025 at 4:28 PM
DAGshop is almost here — less than a week to go! If you’re at NetSci, come explore the connections between temporal networks, causality, spacetime, quantum gravity, and more. dagshop.xyz
Reposted by Jari Saramäki
Join us today! 🔬🎤🙋
#MártonKarsai of @weareceu.bsky.social on
Socioeconomic patterns and their dynamics in social networks and language
@cudanlab.bsky.social
2025-05-12 16:00-18:00 (Tallinn time)
Zoom & details:
cudan.tlu.ee/events/2025-...
#CulturalDataAnalytics #Complexity #NetSci #CompSocSci
#MártonKarsai of @weareceu.bsky.social on
Socioeconomic patterns and their dynamics in social networks and language
@cudanlab.bsky.social
2025-05-12 16:00-18:00 (Tallinn time)
Zoom & details:
cudan.tlu.ee/events/2025-...
#CulturalDataAnalytics #Complexity #NetSci #CompSocSci
May 12, 2025 at 8:12 AM
Join us today! 🔬🎤🙋
#MártonKarsai of @weareceu.bsky.social on
Socioeconomic patterns and their dynamics in social networks and language
@cudanlab.bsky.social
2025-05-12 16:00-18:00 (Tallinn time)
Zoom & details:
cudan.tlu.ee/events/2025-...
#CulturalDataAnalytics #Complexity #NetSci #CompSocSci
#MártonKarsai of @weareceu.bsky.social on
Socioeconomic patterns and their dynamics in social networks and language
@cudanlab.bsky.social
2025-05-12 16:00-18:00 (Tallinn time)
Zoom & details:
cudan.tlu.ee/events/2025-...
#CulturalDataAnalytics #Complexity #NetSci #CompSocSci
Tieteellisen kirjoittamisen aloituspaketti #tiedetaivas
Reminder that I made a small starter pack of folks who post about scientific writing. go.bsky.app/TwZVnjU
May 3, 2025 at 7:33 PM
Tieteellisen kirjoittamisen aloituspaketti #tiedetaivas
Reposted by Jari Saramäki
Minut nimitettiin jäseneksi Helsingin yliopiston tiedesäätiön valtuuskuntaan 3-vuotiskaudelle. Tiedesäätiö edistää ja tukee nuorten tieteenharjoittajien tutkimustyötä Helsingin yliopistossa. Olen nimityksestä todella iloinen, sillä tiede ja alma materini merkitsee minulle paljon.
May 3, 2025 at 1:42 PM
Minut nimitettiin jäseneksi Helsingin yliopiston tiedesäätiön valtuuskuntaan 3-vuotiskaudelle. Tiedesäätiö edistää ja tukee nuorten tieteenharjoittajien tutkimustyötä Helsingin yliopistossa. Olen nimityksestä todella iloinen, sillä tiede ja alma materini merkitsee minulle paljon.
Reposted by Jari Saramäki
Registration is now open for IceLab Camp – a four-day off-site PhD course designed to train participants in asking research questions, laying the foundation for new multidisciplinary collaborations. www.umu.se/en/icelab/ca...
IceLab Camp
Part of the Stress Response Modeling Research School, IceLab Camp is a four-day off-site PhD course that prepares its participants to create new inter- or multidisciplinary research by first teaching ...
www.umu.se
April 17, 2025 at 5:19 AM
Registration is now open for IceLab Camp – a four-day off-site PhD course designed to train participants in asking research questions, laying the foundation for new multidisciplinary collaborations. www.umu.se/en/icelab/ca...
Something got broken in my coding setup (several things were deprecated) and I had to ask ChatGPT for help. I complained to it that I feel old, and got this as the answer: "That’s not 'old' — that’s veteran-level :-)" This will be my new motto I think.
April 5, 2025 at 7:42 AM
Something got broken in my coding setup (several things were deprecated) and I had to ask ChatGPT for help. I complained to it that I feel old, and got this as the answer: "That’s not 'old' — that’s veteran-level :-)" This will be my new motto I think.
In other news, here is some new music with me producing and playing bass: music.youtube.com/playlist?lis...
February 28, 2025 at 8:41 AM
In other news, here is some new music with me producing and playing bass: music.youtube.com/playlist?lis...
Reposted by Jari Saramäki
The deadline for applying to our PhD position in GeoAI & LLMs approaches soon! Apply by next Sunday 2nd March to our exciting PhD position! 🌐 💡 See more details below.
February 24, 2025 at 7:09 AM
The deadline for applying to our PhD position in GeoAI & LLMs approaches soon! Apply by next Sunday 2nd March to our exciting PhD position! 🌐 💡 See more details below.
Reposted by Jari Saramäki
I channeled my inner Marvin Minsky to give a different perspective on AI science. It ended up being about how our lazy attitude toward our language stops science from its (utopian-level) full potential … and stuff.
petterhol.me/2025/02/09/e...
petterhol.me/2025/02/09/e...
Essay time: AI and science’s happy ending
I’ve been a bit disappointed with the debate about the future use of AI in science. Either it has been short-sighted: “Wow, let’s try this thing we’ve always been doing, but…
petterhol.me
February 9, 2025 at 7:34 PM
I channeled my inner Marvin Minsky to give a different perspective on AI science. It ended up being about how our lazy attitude toward our language stops science from its (utopian-level) full potential … and stuff.
petterhol.me/2025/02/09/e...
petterhol.me/2025/02/09/e...
How to choose a research question?
Choosing which problems to work on is perhaps the hardest and most crucial part of science. It is also an invisible and underrated part.
Choosing which problems to work on is perhaps the hardest and most crucial part of science. It is also an invisible and underrated part.
How to choose a research question?
Choosing which problems to work on is perhaps the hardest and most crucial part of science. It is also an invisible and underrated part.
jarisaramaki.fi
January 29, 2025 at 9:21 AM
How to choose a research question?
Choosing which problems to work on is perhaps the hardest and most crucial part of science. It is also an invisible and underrated part.
Choosing which problems to work on is perhaps the hardest and most crucial part of science. It is also an invisible and underrated part.
We're organizing a NetSci'25 satellite workshop on Directed Acyclic Graphs — if you're working on, e.g., citation graphs, pedigrees, causality, temporal-network event graphs, network representations of spacetime, or any other areas where DAGs play a role, please contribute! www.dagshop.xyz
DAGSHOP’25 — A WORKSHOP ON DIRECTED ACYCLIC GRAPHS - Dagshop — a NetSci'25 satellite
DAGSHOP — A Workshop on directed acyclic graphs Directed Acyclic Graphs (DAGs) appear in many contexts in network science, from citation networks and pedigrees to temporal-network event graphs and rep...
www.dagshop.xyz
January 20, 2025 at 10:10 AM
We're organizing a NetSci'25 satellite workshop on Directed Acyclic Graphs — if you're working on, e.g., citation graphs, pedigrees, causality, temporal-network event graphs, network representations of spacetime, or any other areas where DAGs play a role, please contribute! www.dagshop.xyz
Reposted by Jari Saramäki
Here's a quick recap of the NetSci 2025 speakers announced so far:
@lindadouw.bsky.social,
@jsaramak.bsky.social,
@zdeborova.bsky.social,
Iza Romanowska,
Sonia Kefi,
Michael Macy,
@manlius.bsky.social,
Huijuan Wang.
#NetSci2025
@lindadouw.bsky.social,
@jsaramak.bsky.social,
@zdeborova.bsky.social,
Iza Romanowska,
Sonia Kefi,
Michael Macy,
@manlius.bsky.social,
Huijuan Wang.
#NetSci2025
December 3, 2024 at 6:29 PM
Here's a quick recap of the NetSci 2025 speakers announced so far:
@lindadouw.bsky.social,
@jsaramak.bsky.social,
@zdeborova.bsky.social,
Iza Romanowska,
Sonia Kefi,
Michael Macy,
@manlius.bsky.social,
Huijuan Wang.
#NetSci2025
@lindadouw.bsky.social,
@jsaramak.bsky.social,
@zdeborova.bsky.social,
Iza Romanowska,
Sonia Kefi,
Michael Macy,
@manlius.bsky.social,
Huijuan Wang.
#NetSci2025
My LaTeX compiler duly and understandably complained about the \textbff{} command I entered, and now I am wondering whether I've accidentally invented some new term for computational social scientists working on smartphone ego-nets
December 1, 2024 at 7:41 AM
My LaTeX compiler duly and understandably complained about the \textbff{} command I entered, and now I am wondering whether I've accidentally invented some new term for computational social scientists working on smartphone ego-nets
Reposted by Jari Saramäki
The worst thing about writing grant applications is that they make you think about all the great stuff you could be working on if you wouldn’t need to write grant applications
November 27, 2024 at 6:56 PM
The worst thing about writing grant applications is that they make you think about all the great stuff you could be working on if you wouldn’t need to write grant applications
Reposted by Jari Saramäki
📢 NetSci 2025 Speaker announcement:
Jari Saramäki, Full Professor at the Department of Computer Science, Aalto University
"Networks in Time and Space"
#NetSci2025 @jsaramak.bsky.social
Jari Saramäki, Full Professor at the Department of Computer Science, Aalto University
"Networks in Time and Space"
#NetSci2025 @jsaramak.bsky.social
November 28, 2024 at 5:36 PM
📢 NetSci 2025 Speaker announcement:
Jari Saramäki, Full Professor at the Department of Computer Science, Aalto University
"Networks in Time and Space"
#NetSci2025 @jsaramak.bsky.social
Jari Saramäki, Full Professor at the Department of Computer Science, Aalto University
"Networks in Time and Space"
#NetSci2025 @jsaramak.bsky.social
Reposted by Jari Saramäki
November 27, 2024 at 5:24 PM
Reposted by Jari Saramäki
#NetSci is one of the most #awesome true #multidisciplinary conferences in existence. If your research deals with #complex #networks, and you are not part of the crowd yet, please consider submitting & participating.
"All is Interaction" – A. v. Humboldt
netsci2025.github.io/calls/
Please repost!
"All is Interaction" – A. v. Humboldt
netsci2025.github.io/calls/
Please repost!
Don't forget about the Netsci 2025 abstract deadline on 9 December netsci2025.github.io/calls/
November 17, 2024 at 9:13 AM
#NetSci is one of the most #awesome true #multidisciplinary conferences in existence. If your research deals with #complex #networks, and you are not part of the crowd yet, please consider submitting & participating.
"All is Interaction" – A. v. Humboldt
netsci2025.github.io/calls/
Please repost!
"All is Interaction" – A. v. Humboldt
netsci2025.github.io/calls/
Please repost!
Reposted by Jari Saramäki
Here is a @github.com repo where I will share tutorial notebooks on how to retrieve and analyze data from @bsky.app @atproto.com
Feedback, suggestions, and contributions are welcome!
github.com/brianckeegan...
Feedback, suggestions, and contributions are welcome!
github.com/brianckeegan...
GitHub - brianckeegan/bluesky-datascience: Exploratory notebooks for data science using Bluesky data
Exploratory notebooks for data science using Bluesky data - brianckeegan/bluesky-datascience
github.com
November 14, 2024 at 5:05 AM
Here is a @github.com repo where I will share tutorial notebooks on how to retrieve and analyze data from @bsky.app @atproto.com
Feedback, suggestions, and contributions are welcome!
github.com/brianckeegan...
Feedback, suggestions, and contributions are welcome!
github.com/brianckeegan...
So many new people here, brilliant!! Complexity people interested in art meets science — here's some music to start your week with, composed using temporal networks of baboon interactions from the SocioPatterns project: jarisaramaki.fi/2024/09/30/b...
Baboon Song — a Temporal-Network Composition
Here’s something playful for you — Baboon Song, a track I composed using temporal networks: I took the Baboons’ interactions dataset from SocioPatterns, turned some baboon interaction t…
jarisaramaki.fi
November 13, 2024 at 7:33 AM
So many new people here, brilliant!! Complexity people interested in art meets science — here's some music to start your week with, composed using temporal networks of baboon interactions from the SocioPatterns project: jarisaramaki.fi/2024/09/30/b...