Fabio Lamanna
@fblamanna.bsky.social
Freelance Transportation Engineer. Networks, Urban Mobility, Data Analysis & Divertissement
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Fabio Lamanna
@fblamanna.bsky.social
· Jul 19
Unveiling connectivity patterns of railway timetables through complex network theory and Infomap clustering
This study introduces a novel framework for analysing railway timetable connectivity through complex network theory and the Infomap clustering algorithm. By transforming timetable data into network re...
dx.plos.org
New paper out! We explore connectivity patterns of railway timetables with #networkscience and #Infomap clustering, enjoy! dx.plos.org/10.1371/jour...
Reposted by Fabio Lamanna
People have been asking about the materials for the Data Science for Transport Planning course in Leeds and I'm happy to share that we've made them #openaccess for anyone who wants to get started in this space: tdscience.github.io/dstp/ #itsleeds.
November 26, 2025 at 8:37 AM
People have been asking about the materials for the Data Science for Transport Planning course in Leeds and I'm happy to share that we've made them #openaccess for anyone who wants to get started in this space: tdscience.github.io/dstp/ #itsleeds.
Reposted by Fabio Lamanna
We’ve just released Epistorm-Mix, a new open dataset on how people in the U.S. mix across ages and settings in the post-COVID era.
📊 Contact-level data + contact matrices
Built for epidemic modeling & forecasting
Fully open data & code
🔗 www.epistorm.org/data/epistor...
📊 Contact-level data + contact matrices
Built for epidemic modeling & forecasting
Fully open data & code
🔗 www.epistorm.org/data/epistor...
Epistorm-Mix: Mapping Social Contact Patterns in the Post-Pandemic United States
Epistorm-Mix provides individual-level contact data and contacts patterns characterization relevant for the spread of respiratory infectious diseases within the US population.
www.epistorm.org
November 25, 2025 at 3:11 PM
We’ve just released Epistorm-Mix, a new open dataset on how people in the U.S. mix across ages and settings in the post-COVID era.
📊 Contact-level data + contact matrices
Built for epidemic modeling & forecasting
Fully open data & code
🔗 www.epistorm.org/data/epistor...
📊 Contact-level data + contact matrices
Built for epidemic modeling & forecasting
Fully open data & code
🔗 www.epistorm.org/data/epistor...
Reposted by Fabio Lamanna
Stanford University has published the World’s Top 2 % Scientists 2024, a global ranking of the world's most cited scientists in various disciplines.
A total of 14 IFISC researchers appear in the ranking
🔗: ifisc.uib-csic.es/en/news/rank...
A total of 14 IFISC researchers appear in the ranking
🔗: ifisc.uib-csic.es/en/news/rank...
November 25, 2025 at 12:29 PM
Stanford University has published the World’s Top 2 % Scientists 2024, a global ranking of the world's most cited scientists in various disciplines.
A total of 14 IFISC researchers appear in the ranking
🔗: ifisc.uib-csic.es/en/news/rank...
A total of 14 IFISC researchers appear in the ranking
🔗: ifisc.uib-csic.es/en/news/rank...
Reposted by Fabio Lamanna
Looking forward to presenting on modelling transport systems with simple and efficient tools at the Transport and Mobility colloquium in Zurich later today. For anyone interested, check out the slides and #opensource code to reproduce the results here: www.robinlovelace.net/presentation...
November 18, 2025 at 8:51 AM
Looking forward to presenting on modelling transport systems with simple and efficient tools at the Transport and Mobility colloquium in Zurich later today. For anyone interested, check out the slides and #opensource code to reproduce the results here: www.robinlovelace.net/presentation...
Reposted by Fabio Lamanna
How can car traffic in cities be reduced? New research by CSH's @rafaelprietocuriel.bsky.social shows that while metros are effective in reducing car traffic, a study of nearly 400 European cities finds no evidence that trams have the same effect: csh.ac.at/news/metros-...
Metros Cut Car Use In European Cities – Trams Fall Short
People drive significantly less in European cities with a metro system than in cities that only have trams or no rail-based public transport at all.
csh.ac.at
November 11, 2025 at 7:54 AM
How can car traffic in cities be reduced? New research by CSH's @rafaelprietocuriel.bsky.social shows that while metros are effective in reducing car traffic, a study of nearly 400 European cities finds no evidence that trams have the same effect: csh.ac.at/news/metros-...
Reposted by Fabio Lamanna
The Physics of News, Rumors, and Opinions arxiv.org/abs/2510.15053
The Physics of News, Rumors, and Opinions
The boundaries between physical and social networks have narrowed with the advent of the Internet and its pervasive platforms. This has given rise to a complex adaptive information ecosystem where ind...
arxiv.org
October 21, 2025 at 7:42 AM
The Physics of News, Rumors, and Opinions arxiv.org/abs/2510.15053
Reposted by Fabio Lamanna
New R package: gridmappr by Roger Beecham
It automates creating small multiple gridmap layouts by optimally placing geographic points into grid cells (inspired by Jo Wood’s Observable notebooks).
👉 https://github.com/rogerbeecham/gridmappr
#rstats #rspatial #dataviz #gischat
It automates creating small multiple gridmap layouts by optimally placing geographic points into grid cells (inspired by Jo Wood’s Observable notebooks).
👉 https://github.com/rogerbeecham/gridmappr
#rstats #rspatial #dataviz #gischat
October 15, 2025 at 1:02 PM
New R package: gridmappr by Roger Beecham
It automates creating small multiple gridmap layouts by optimally placing geographic points into grid cells (inspired by Jo Wood’s Observable notebooks).
👉 https://github.com/rogerbeecham/gridmappr
#rstats #rspatial #dataviz #gischat
It automates creating small multiple gridmap layouts by optimally placing geographic points into grid cells (inspired by Jo Wood’s Observable notebooks).
👉 https://github.com/rogerbeecham/gridmappr
#rstats #rspatial #dataviz #gischat
Reposted by Fabio Lamanna
📣 José J. Ramasco is the new Director of IFISC, joined by David Sánchez and Roberta Zambrini as Deputy Directors. They will continue the work of the previous team led by Emilio Hernández-García, strengthening IFISC’s mission in complex systems science.
🔗 ifisc.uib-csic.es/en/news/jose...
🔗 ifisc.uib-csic.es/en/news/jose...
October 13, 2025 at 12:04 PM
📣 José J. Ramasco is the new Director of IFISC, joined by David Sánchez and Roberta Zambrini as Deputy Directors. They will continue the work of the previous team led by Emilio Hernández-García, strengthening IFISC’s mission in complex systems science.
🔗 ifisc.uib-csic.es/en/news/jose...
🔗 ifisc.uib-csic.es/en/news/jose...
Reposted by Fabio Lamanna
🤩 Fantastic new network plotting package available in Python by Fabio Zanini. The package supports both networkx and igraph networks, and has a wide variety of styling options. iplotx.readthedocs.io/en/latest/
October 3, 2025 at 7:11 AM
🤩 Fantastic new network plotting package available in Python by Fabio Zanini. The package supports both networkx and igraph networks, and has a wide variety of styling options. iplotx.readthedocs.io/en/latest/
cityrailways.com/articoli/str.... Complimenti ad Andrea Spinosa per l'ottima analisi!
IL PONTE SULLO STRETTO CONVIENE? - CityRailways
Analisi ragionata dei costi e benefici del ponte sullo stretto di Messina
cityrailways.com
September 26, 2025 at 9:53 AM
cityrailways.com/articoli/str.... Complimenti ad Andrea Spinosa per l'ottima analisi!
Reposted by Fabio Lamanna
Computing travel time matrices in r⁵py from #geopandas #DataFrame is two lines of code:
(1) create an r5py.TransportNetwork from @openstreetmap.bsky.social and #GTFS data
(2) turn it into an r5py.TravelTimeMatrix()
Try it out in #binder: r5py.readthedocs.io/stable/user-...
(1) create an r5py.TransportNetwork from @openstreetmap.bsky.social and #GTFS data
(2) turn it into an r5py.TravelTimeMatrix()
Try it out in #binder: r5py.readthedocs.io/stable/user-...
April 29, 2025 at 12:55 PM
Computing travel time matrices in r⁵py from #geopandas #DataFrame is two lines of code:
(1) create an r5py.TransportNetwork from @openstreetmap.bsky.social and #GTFS data
(2) turn it into an r5py.TravelTimeMatrix()
Try it out in #binder: r5py.readthedocs.io/stable/user-...
(1) create an r5py.TransportNetwork from @openstreetmap.bsky.social and #GTFS data
(2) turn it into an r5py.TravelTimeMatrix()
Try it out in #binder: r5py.readthedocs.io/stable/user-...
Reposted by Fabio Lamanna
Mayor of Paris: "Our streets are gradually being reintroduced to residents, new trees are being planted, and walks are being made easier and safer."
Notre ville change ! Nos rues sont peu à peu rendues aux habitants, de nouveaux arbres sont plantés et les promenades facilitées et sécurisées.
C'est le cas de la rue Chaptal dans le 9e ou celle du Docteur-Lecène dans le 13e !
C'est le cas de la rue Chaptal dans le 9e ou celle du Docteur-Lecène dans le 13e !
September 11, 2025 at 7:34 PM
Mayor of Paris: "Our streets are gradually being reintroduced to residents, new trees are being planted, and walks are being made easier and safer."
Reposted by Fabio Lamanna
The Geocomputation with Python #opensource book project just got an upgrade, with Python 3.12 now the default in the devcontainer.
You can launch a full dev environment directly from your browser with GitHub Codespaces. Give it a try here: github.com/codespaces/n...
You can launch a full dev environment directly from your browser with GitHub Codespaces. Give it a try here: github.com/codespaces/n...
September 8, 2025 at 7:37 AM
The Geocomputation with Python #opensource book project just got an upgrade, with Python 3.12 now the default in the devcontainer.
You can launch a full dev environment directly from your browser with GitHub Codespaces. Give it a try here: github.com/codespaces/n...
You can launch a full dev environment directly from your browser with GitHub Codespaces. Give it a try here: github.com/codespaces/n...
Reposted by Fabio Lamanna
One day to UrbanSys2025!
If you're attending #CCS2025 and are interested in urban systems and human mobility, you cannot miss this edition of UrbanSys2025!
🏙️ Join us on Thursday 4th in Room 149 since 9.45 AM! 🏃♂️
Check the full program here
🔗 urban-sys-net.weebly.com/program.html
If you're attending #CCS2025 and are interested in urban systems and human mobility, you cannot miss this edition of UrbanSys2025!
🏙️ Join us on Thursday 4th in Room 149 since 9.45 AM! 🏃♂️
Check the full program here
🔗 urban-sys-net.weebly.com/program.html
September 3, 2025 at 10:21 AM
One day to UrbanSys2025!
If you're attending #CCS2025 and are interested in urban systems and human mobility, you cannot miss this edition of UrbanSys2025!
🏙️ Join us on Thursday 4th in Room 149 since 9.45 AM! 🏃♂️
Check the full program here
🔗 urban-sys-net.weebly.com/program.html
If you're attending #CCS2025 and are interested in urban systems and human mobility, you cannot miss this edition of UrbanSys2025!
🏙️ Join us on Thursday 4th in Room 149 since 9.45 AM! 🏃♂️
Check the full program here
🔗 urban-sys-net.weebly.com/program.html
Reposted by Fabio Lamanna
🤦♂️🤦♀️🤦, since 1955:
August 30, 2025 at 6:38 PM
🤦♂️🤦♀️🤦, since 1955:
Reposted by Fabio Lamanna
Many of you already heard about this new algo that's faster than Dijkstra ( arxiv.org/abs/2504.17033 ), here I collected 3 software implementations: 1. #python github.com/sidharthpuna... 2. #rust github.com/alphastrata/... 3. #rust + some explanations of the paper medium.com/%40adnanmaso...
Breaking the Sorting Barrier: Why a New Shortest‑Path Algorithm Matters (Even If You Still Love…
A Deterministic O(m·log^(2/3) n) Breakthrough in Directed Single-Source Shortest Paths — Escaping the Sorting Barrier with Bounded…
medium.com
August 23, 2025 at 10:09 AM
Many of you already heard about this new algo that's faster than Dijkstra ( arxiv.org/abs/2504.17033 ), here I collected 3 software implementations: 1. #python github.com/sidharthpuna... 2. #rust github.com/alphastrata/... 3. #rust + some explanations of the paper medium.com/%40adnanmaso...
Reposted by Fabio Lamanna
Advancing geocomputation through open-source software! 🗺️
Consider supporting our continued development of free, powerful spatial analysis resources, such as Geocomputation with R.
Learn how to contribute at https://buff.ly/3OMFPUU
#rstats #rspatial #geopython #gecompx
Consider supporting our continued development of free, powerful spatial analysis resources, such as Geocomputation with R.
Learn how to contribute at https://buff.ly/3OMFPUU
#rstats #rspatial #geopython #gecompx
December 8, 2024 at 2:00 PM
Advancing geocomputation through open-source software! 🗺️
Consider supporting our continued development of free, powerful spatial analysis resources, such as Geocomputation with R.
Learn how to contribute at https://buff.ly/3OMFPUU
#rstats #rspatial #geopython #gecompx
Consider supporting our continued development of free, powerful spatial analysis resources, such as Geocomputation with R.
Learn how to contribute at https://buff.ly/3OMFPUU
#rstats #rspatial #geopython #gecompx
Reposted by Fabio Lamanna
PLOS ONE: Unveiling connectivity patterns of railway timetables through complex network theory and Infomap clustering
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0328681
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0328681
August 7, 2025 at 12:12 PM
PLOS ONE: Unveiling connectivity patterns of railway timetables through complex network theory and Infomap clustering
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0328681
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0328681
Reposted by Fabio Lamanna
For the first time in four decades, a new algorithm has improved upon the speed limit for calculating the fastest route to every point in a network. @benbenbrubaker.bsky.social reports: www.quantamagazine.org/new-method-i...
New Method Is the Fastest Way To Find the Best Routes | Quanta Magazine
A canonical problem in computer science is to find the shortest route to every point in a network. A new approach beats the classic algorithm taught in textbooks.
www.quantamagazine.org
August 6, 2025 at 2:28 PM
For the first time in four decades, a new algorithm has improved upon the speed limit for calculating the fastest route to every point in a network. @benbenbrubaker.bsky.social reports: www.quantamagazine.org/new-method-i...
Reposted by Fabio Lamanna
🌐 The #CCS25 Program at a Glance is now online! Get a first look at how the conference will unfold.
🔜 Stay tuned for more updates and detailed information coming soon!
🔗 ccs25.cssociety.org/programme-at...
🔜 Stay tuned for more updates and detailed information coming soon!
🔗 ccs25.cssociety.org/programme-at...
Programme at A Glance – Conference on Complex Systems 2025
ccs25.cssociety.org
August 4, 2025 at 7:24 AM
🌐 The #CCS25 Program at a Glance is now online! Get a first look at how the conference will unfold.
🔜 Stay tuned for more updates and detailed information coming soon!
🔗 ccs25.cssociety.org/programme-at...
🔜 Stay tuned for more updates and detailed information coming soon!
🔗 ccs25.cssociety.org/programme-at...
Reposted by Fabio Lamanna
Human Mobility in Epidemic Modeling
www.arxiv.org/abs/2507.22799 great work by @pholme.bsky.social and collaborators
www.arxiv.org/abs/2507.22799 great work by @pholme.bsky.social and collaborators
Human Mobility in Epidemic Modeling
Human mobility forms the backbone of contact patterns through which infectious diseases propagate, fundamentally shaping the spatio-temporal dynamics of epidemics and pandemics. While traditional mode...
www.arxiv.org
August 1, 2025 at 8:37 AM
Human Mobility in Epidemic Modeling
www.arxiv.org/abs/2507.22799 great work by @pholme.bsky.social and collaborators
www.arxiv.org/abs/2507.22799 great work by @pholme.bsky.social and collaborators
Reposted by Fabio Lamanna
Signs we’ve lost: TXL4EVA.
July 27, 2025 at 10:48 AM
Signs we’ve lost: TXL4EVA.
Reposted by Fabio Lamanna
Here's an ad that Google Opal created for #rstats #spanishoddata ropenspain.github.io/spanishoddata/ The flows map in the end is not so good, but the overall idea of the package is represented quite well. Quickly get OD flows from Spanish big open human mobility data.
July 27, 2025 at 12:49 PM
Here's an ad that Google Opal created for #rstats #spanishoddata ropenspain.github.io/spanishoddata/ The flows map in the end is not so good, but the overall idea of the package is represented quite well. Quickly get OD flows from Spanish big open human mobility data.