Ignacio Castro

86 papers A* 10A 19B 4Misc 2Journal 35Unranked 15
YearRankTypeTitle / Venue / Authors
2026 A* conf
Open or Blocked Skies? Community Moderation Practices in Bluesky.
WWW
Saidu Sokoto, Leonhard Balduf, Onur Ascigil, Gareth Tyson, Ignacio Castro, Björn Scheuermann, Andrea Baronchelli, Michal Król
2025 B conf
A Dataset for Expert Reviewer Recommendation with Large Language Models as Zero-shot Rankers.
COLING
Vanja M. Karan, Stephen McQuistin, Ryo Yanagida, Colin Perkins, Gareth Tyson, Ignacio Castro, Patrick G. T. Healey, Matthew Purver
2025 A conf
Bootstrapping Social Networks: Lessons from Bluesky Starter Packs.
ICWSM
Leonhard Balduf, Saidu Sokoto, Andrea Baronchelli, Ignacio Castro, Michal Król, Gareth Tyson, George Pavlou, Björn Scheuermann, Onur Ascigil
2025 J jnl
Bootstrapping Social Networks: Lessons from Bluesky Starter Packs.
CoRR
Leonhard Balduf, Saidu Sokoto, Onur Ascigil, Gareth Tyson, Ignacio Castro, Andrea Baronchelli, George Pavlou, Björn Scheuermann, Michal Król
2025 J jnl
CG-TTRL: Context-Guided Test-Time Reinforcement Learning for On-Device Large Language Models.
CoRR
Peyman Hosseini, Ondrej Bohdal, Taha Ceritli, Ignacio Castro, Matthew Purver, Mete Ozay, Umberto Michieli
2025 J jnl
Collaborative Content Moderation in the Fediverse.
CoRR
Haris Bin Zia, Aravindh Raman, Ignacio Castro, Gareth Tyson
2025 J jnl
Contrastive Domain Adaptation with Test-Time Training for Out-of-Context News Detection.
Pattern Recognit.
Yimeng Gu, Mengqi Zhang, Ignacio Castro, Shu Wu, Gareth Tyson
2025 B conf
Efficient Solutions For An Intriguing Failure of LLMs: Long Context Window Does Not Mean LLMs Can Analyze Long Sequences Flawlessly.
COLING
Peyman Hosseini, Ignacio Castro, Iacopo Ghinassi, Matthew Purver
2025 J jnl
Multi-MLLM Knowledge Distillation for Out-of-Context News Detection.
CoRR
Yimeng Gu, Zhao Tong, Ignacio Castro, Shu Wu, Gareth Tyson
2025 — conf
Two Decades of IETF Affiliations: Evolution and Impact.
ANRW
Yangjun Zhang, Stephen McQuistin, Vanja M. Karan, Hugo Ramirez-Centeno, Colin Perkins, Gareth Tyson, Ignacio Castro
2024 A conf
Collecting and Analyzing Public Data from Mastodon.
CIKM
Haris Bin Zia, Ignacio Castro, Gareth Tyson
2024 A conf
Decentralised Moderation for Interoperable Social Networks: A Conversation-Based Approach for Pleroma and the Fediverse.
ICWSM
Vibhor Agarwal, Aravindh Raman, Nishanth Sastry, Ahmed M. Abdelmoniem, Gareth Tyson, Ignacio Castro
2024 J jnl
Decentralised Moderation for Interoperable Social Networks: A Conversation-based Approach for Pleroma and the Fediverse.
CoRR
Vibhor Agarwal, Aravindh Raman, Nishanth Sastry, Ahmed M. Abdelmoniem, Gareth Tyson, Ignacio Castro
2024 — conf
Detecting Multimodal Fake News with Gated Variational AutoEncoder.
WebSci
Yimeng Gu, Ignacio Castro, Gareth Tyson
2024 J jnl
Efficient Solutions For An Intriguing Failure of LLMs: Long Context Window Does Not Mean LLMs Can Analyze Long Sequences Flawlessly.
CoRR
Peyman Hosseini, Ignacio Castro, Iacopo Ghinassi, Matthew Purver
2024 A conf
Fediverse Migrations: A Study of User Account Portability on the Mastodon Social Network.
IMC
Haris Bin Zia, Jiahui He, Ignacio Castro, Gareth Tyson
2024 A* conf
Guardians of the Galaxy: Content Moderation in the InterPlanetary File System.
USENIX Security Symposium
Saidu Sokoto, Leonhard Balduf, Dennis Trautwein, Yiluo Wei, Gareth Tyson, Ignacio Castro, Onur Ascigil, George Pavlou, Maciej Korczynski, Björn Scheuermann, Michal Król
2024 J jnl
How Similar Are Elected Politicians and Their Constituents? Quantitative Evidence From Online Social Networks.
CoRR
Waleed Iqbal, Gareth Tyson, Ignacio Castro
2024 A* conf
IPFS in the Fast Lane: Accelerating Record Storage with Optimistic Provide.
INFOCOM
Dennis Trautwein, Yiluo Wei, Yiannis Psaras, Moritz Schubotz, Ignacio Castro, Bela Gipp, Gareth Tyson
2024 J jnl
Learning Domain-Invariant Features for Out-of-Context News Detection.
CoRR
Yimeng Gu, Mengqi Zhang, Ignacio Castro, Shu Wu, Gareth Tyson
2024 A conf
Looking AT the Blue Skies of Bluesky.
IMC
Leonhard Balduf, Saidu Sokoto, Onur Ascigil, Gareth Tyson, Björn Scheuermann, Maciej Korczynski, Ignacio Castro, Michal Król
2024 J jnl
Looking AT the Blue Skies of Bluesky.
CoRR
Leonhard Balduf, Saidu Sokoto, Onur Ascigil, Gareth Tyson, Björn Scheuermann, Maciej Korczynski, Ignacio Castro, Michal Król
2024 A conf
Making the Pick: Understanding Professional Editor Comment Curation in Online News.
ICWSM
Yupeng He, Yimeng Gu, Ravi Shekhar, Ignacio Castro, Gareth Tyson
2024 A conf
Mastodoner: A Command-line Tool and Python Library for Public Data Collection from Mastodon.
CIKM
Haris Bin Zia, Ignacio Castro, Gareth Tyson
2024 A conf
Temporal Network Analysis of Email Communication Patterns in a Long Standing Hierarchy.
ICWSM
Matthew Russell Barnes, Mladen Karan, Stephen McQuistin, Colin Perkins, Gareth Tyson, Matthew Purver, Ignacio Castro, Richard G. Clegg
2024 Misc conf
The Eternal Tussle: Exploring the Role of Centralization in IPFS.
NSDI
Yiluo Wei, Dennis Trautwein, Yiannis Psaras, Ignacio Castro, Will Scott, Aravindh Raman, Gareth Tyson
2023 J jnl
An Analysis of Twitter Discourse on the War Between Russia and Ukraine.
CoRR
Haris Bin Zia, Ehsan ul Haq, Ignacio Castro, Pan Hui, Gareth Tyson
2023 A* conf
Cashing in on Contacts: Characterizing the OnlyFans Ecosystem.
WWW
Pelayo Vallina, Ignacio Castro, Gareth Tyson
2023 — conf
Errare humanum est: What do RFC Errata say about Internet Standards?
TMA
Stephen McQuistin, Mladen Karan, Prashant Khare, Colin Perkins, Matthew Purver, Patrick Healey, Ignacio Castro, Gareth Tyson
2023 J jnl
Faster Control Plane Experimentation with Horse.
CoRR
Eder Leão Fernandes, Gianni Antichi, Timm Böttger, Ignacio Castro, Steve Uhlig
2023 A conf
Flocking to Mastodon: Tracking the Great Twitter Migration.
IMC
Jiahui He, Haris Bin Zia, Ignacio Castro, Aravindh Raman, Nishanth Sastry, Gareth Tyson
2023 J jnl
Flocking to Mastodon: Tracking the Great Twitter Migration.
CoRR
Haris Bin Zia, Jiahui He, Aravindh Raman, Ignacio Castro, Nishanth Sastry, Gareth Tyson
2023 — conf
LEDA: a Large-Organization Email-Based Decision-Dialogue-Act Analysis Dataset.
ACL (Findings)
Mladen Karan, Prashant Khare, Ravi Shekhar, Stephen McQuistin, Ignacio Castro, Gareth Tyson, Colin Perkins, Patrick Healey, Matthew Purver
2023 J jnl
Lady and the Tramp Nextdoor: Online Manifestations of Economic Inequalities in the Nextdoor Social Network.
CoRR
Waleed Iqbal, Vahid Ghafouri, Gareth Tyson, Guillermo Suarez-Tangil, Ignacio Castro
2023 A conf
Lady and the Tramp Nextdoor: Online Manifestations of Real-World Inequalities in the Nextdoor Social Network.
ICWSM
Waleed Iqbal, Vahid Ghafouri, Gareth Tyson, Guillermo Suarez-Tangil, Ignacio Castro
2023 J jnl
Lon-ea at SemEval-2023 Task 11: A Comparison of Activation Functions for Soft and Hard Label Prediction.
CoRR
Peyman Hosseini, Mehran Hosseini, Sana Sabah Al-Azzawi, Marcus Liwicki, Ignacio Castro, Matthew Purver
2023 — conf
Lon-eå at SemEval-2023 Task 11: A Comparison of Activation Functions for Soft and Hard Label Prediction.
SemEval@ACL
Peyman Hosseini, Mehran Hosseini, Sana Sabah Al-Azzawi, Marcus Liwicki, Ignacio Castro, Matthew Purver
2023 J jnl
Temporal Network Analysis of Email Communication Patterns in a Long Standing Hierarchy.
CoRR
Matthew Russell Barnes, Mladen Karan, Stephen McQuistin, Colin Perkins, Gareth Tyson, Matthew Purver, Ignacio Castro, Richard G. Clegg
2023 — conf
Tracing Linguistic Markers of Influence in a Large Online Organisation.
ACL (2)
Prashant Khare, Ravi Shekhar, Mladen Karan, Stephen McQuistin, Colin Perkins, Ignacio Castro, Gareth Tyson, Patrick Healey, Matthew Purver
2023 A* conf
Will Admins Cope? Decentralized Moderation in the Fediverse.
WWW
Ishaku Hassan Anaobi, Aravindh Raman, Ignacio Castro, Haris Bin Zia, Damilola Ibosiola, Gareth Tyson
2023 J jnl
Will Admins Cope? Decentralized Moderation in the Fediverse.
CoRR
Ishaku Hassan Anaobi, Aravindh Raman, Ignacio Castro, Haris Bin Zia, Damilola Ibosiola, Gareth Tyson
2022 J jnl
A deep dive into COVID-19-related messages on WhatsApp in Pakistan.
Soc. Netw. Anal. Min.
Rana Tallal Javed, Muhammad Usama, Waleed Iqbal, Junaid Qadir, Gareth Tyson, Ignacio Castro, Kiran Garimella
2022 J jnl
Design and Evaluation of IPFS: A Storage Layer for the Decentralized Web.
CoRR
Dennis Trautwein, Aravindh Raman, Gareth Tyson, Ignacio Castro, Will Scott, Moritz Schubotz, Bela Gipp, Yiannis Psaras
2022 A* conf
Design and evaluation of IPFS: a storage layer for the decentralized web.
SIGCOMM
Dennis Trautwein, Aravindh Raman, Gareth Tyson, Ignacio Castro, Will Scott, Moritz Schubotz, Bela Gipp, Yiannis Psaras
2022 — conf
Exploring Crowdsourced Content Moderation Through Lens of Reddit during COVID-19.
AINTEC
Waleed Iqbal, Muhammad Haseeb Arshad, Gareth Tyson, Ignacio Castro
2022 A conf
Exploring online manifestations of real-world inequalities.
IMC
Waleed Iqbal, Gareth Tyson, Vahid Ghafouri, Guillermo Suarez-Tangil, Ignacio Castro
2022 A conf
Improving Zero-Shot Cross-Lingual Hate Speech Detection with Pseudo-Label Fine-Tuning of Transformer Language Models.
ICWSM
Haris Bin Zia, Ignacio Castro, Arkaitz Zubiaga, Gareth Tyson
2022 — conf
MMVAE at SemEval-2022 Task 5: A Multi-modal Multi-task VAE on Misogynous Meme Detection.
SemEval@NAACL
Yimeng Gu, Ignacio Castro, Gareth Tyson
2022 B conf
On the Latency Impact of Remote Peering.
PAM
Fabrício M. Mazzola, Pedro de B. Marcos, Ignacio Castro, Matthew Luckie, Marinho P. Barcellos
2022 A conf
The Web We Weave: Untangling the Social Graph of the IETF.
ICWSM
Prashant Khare, Mladen Karan, Stephen McQuistin, Colin Perkins, Gareth Tyson, Matthew Purver, Patrick Healey, Ignacio Castro
2022 — conf
Toxicity in the Decentralized Web and the Potential for Model Sharing.
SIGMETRICS (Abstracts)
Haris Bin Zia, Aravindh Raman, Ignacio Castro, Anaobi Ishaku Hassan, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2022 J jnl
Toxicity in the Decentralized Web and the Potential for Model Sharing.
CoRR
Haris Bin Zia, Aravindh Raman, Ignacio Castro, Anaobi Ishaku Hassan, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2022 J jnl
Toxicity in the Decentralized Web and the Potential for Model Sharing.
Proc. ACM Meas. Anal. Comput. Syst.
Haris Bin Zia, Aravindh Raman, Ignacio Castro, Ishaku Hassan Anaobi, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2021 A conf
Characterising the IETF through the lens of RFC deployment.
Internet Measurement Conference
Stephen McQuistin, Mladen Karan, Prashant Khare, Colin Perkins, Gareth Tyson, Matthew Purver, Patrick Healey, Waleed Iqbal, Junaid Qadir, Ignacio Castro
2021 J jnl
Exploring Content Moderation in the Decentralised Web: The Pleroma Case.
CoRR
Anaobi Ishaku Hassan, Aravindh Raman, Ignacio Castro, Haris Bin Zia, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2021 A conf
Exploring content moderation in the decentralised web: the pleroma case.
CoNEXT
Anaobi Ishaku Hassan, Aravindh Raman, Ignacio Castro, Haris Bin Zia, Emiliano De Cristofaro, Nishanth Sastry, Gareth Tyson
2021 J jnl
Optimal Estimation of Link Delays Based on End-to-End Active Measurements.
IEEE Trans. Netw. Serv. Manag.
Mohammad Mahdi Tajiki, Seyed Hesamedin Ghasemi Petroudi, Stefano Salsano, Steve Uhlig, Ignacio Castro
2021 — conf
The impact of Capitol Hill on Pleroma: the case for decentralised moderation.
StudentWorkshop@CoNEXT
Anaobi Ishaku Hassan, Aravindh Raman, Ignacio Castro, Gareth Tyson
2020 B conf
A First Look at COVID-19 Messages on WhatsApp in Pakistan.
ASONAM
Rana Tallal Javed, Mirza Elaaf Shuja, Muhammad Usama, Junaid Qadir, Waleed Iqbal, Gareth Tyson, Ignacio Castro, Kiran Garimella
2020 J jnl
A First Look at COVID-19 Messages on WhatsApp in Pakistan.
CoRR
Rana Tallal Javed, Mirza Elaaf Shuja, Muhammad Usama, Junaid Qadir, Waleed Iqbal, Gareth Tyson, Ignacio Castro, Kiran Garimella
2020 J jnl
Leveraging Data Science to Combat COVID-19: A Comprehensive Review.
IEEE Trans. Artif. Intell.
Siddique Latif, Muhammad Usman, Sanaullah Manzoor, Waleed Iqbal, Junaid Qadir, Gareth Tyson, Ignacio Castro, Adeel Razi, Maged N. Kamel Boulos, Adrian Weller, Jon Crowcroft
2020 A* conf
Mobile App Squatting.
WWW
Yangyu Hu, Haoyu Wang, Ren He, Li Li, Gareth Tyson, Ignacio Castro, Yao Guo, Lei Wu, Guoai Xu
2020 J jnl
Optimal Estimation of Link Delays based on End-to-End Active Measurements.
CoRR
Mohammad Mahdi Tajiki, Seyed Hesamedin Ghasemi Petroudi, Stefano Salsano, Steve Uhlig, Ignacio Castro
2019 A conf
An Empirical Study of the Cost of DNS-over-HTTPS.
Internet Measurement Conference
Timm Böttger, Félix Cuadrado, Gianni Antichi, Eder Leão Fernandes, Gareth Tyson, Ignacio Castro, Steve Uhlig
2019 J jnl
An Empirical Study of the Cost of DNS-over-HTTPS.
CoRR
Timm Böttger, Félix Cuadrado, Gianni Antichi, Eder Leão Fernandes, Gareth Tyson, Ignacio Castro, Steve Uhlig
2019 — conf
Faster Control Plane Experimentation with Horse.
SIGCOMM Posters and Demos
Eder Leão Fernandes, Gianni Antichi, Timm Böttger, Ignacio Castro, Steve Uhlig
2019 A* conf
Who Watches the Watchmen: Exploring Complaints on the Web.
WWW
Damilola Ibosiola, Ignacio Castro, Gianluca Stringhini, Steve Uhlig, Gareth Tyson
2019 J jnl
Who Watches the Watchmen: Exploring Complaints on the Web.
CoRR
Damilola Ibosiola, Ignacio Castro, Gianluca Stringhini, Steve Uhlig, Gareth Tyson
2018 — conf
An SDN-inspired Model for Faster Network Experimentation.
SIGSIM-PADS
Eder Leão Fernandes, Gianni Antichi, Ignacio Castro, Steve Uhlig
2018 J jnl
Open Connect Everywhere: A Glimpse at the Internet Ecosystem through the Lens of the Netflix CDN.
Comput. Commun. Rev.
Timm Böttger, Félix Cuadrado, Gareth Tyson, Ignacio Castro, Steve Uhlig
2018 J jnl
Rethinking IXPs' Architecture in the Age of SDN.
IEEE J. Sel. Areas Commun.
Marc Bruyere, Gianni Antichi, Eder Leão Fernandes, Remy Lapeyrade, Steve Uhlig, Philippe Owezarski, Andrew W. Moore, Ignacio Castro
2018 J jnl
The Elusive Internet Flattening: 10 Years of IXP Growth.
CoRR
Timm Böttger, Gianni Antichi, Eder Leão Fernandes, Roberto di Lallo, Marc Bruyere, Steve Uhlig, Ignacio Castro
2018 — conf
Umbrella: a deployable SDN-enabled IXP Switching Fabric.
SOSR
Marc Bruyere, Remy Lapeyrade, Eder Leão Fernandes, Ignacio Castro, Steve Uhlig, Andrew W. Moore, Gianni Antichi
2017 J jnl
ENDEAVOUR: A Scalable SDN Architecture For Real-World IXPs.
IEEE J. Sel. Areas Commun.
Gianni Antichi, Ignacio Castro, Marco Chiesa, Eder Leão Fernandes, Remy Lapeyrade, Daniel Kopp, Jong Hun Han, Marc Bruyere, Christoph Dietzel, Mitchell Gusat, Andrew W. Moore, Philippe Owezarski, Steve Uhlig, Marco Canini
2017 A* conf
Exploring HTTP Header Manipulation In-The-Wild.
WWW
Gareth Tyson, Shan Huang, Félix Cuadrado, Ignacio Castro, Vasile Claudiu Perta, Arjuna Sathiaseelan, Steve Uhlig
2017 — conf
SDN-enabled Traffic Engineering and Advanced Blackholing at IXPs.
SOSR
Christoph Dietzel, Gianni Antichi, Ignacio Castro, Eder Leão Fernandes, Marco Chiesa, Daniel Kopp
2016 Misc conf
Estimating the real with the virtual: How does the accuracy relate to the internet penetration?
COMSNETS
Ignacio Castro, Sergey Gorinsky
2016 A* conf
Horse: towards an SDN traffic dynamics simulator for large scale networks.
SIGCOMM
Eder Leão Fernandes, Gianni Antichi, Ignacio Castro, Steve Uhlig
2016 J jnl
Inter-domain networking innovation on steroids: empowering ixps with SDN capabilities.
IEEE Commun. Mag.
Marco Chiesa, Christoph Dietzel, Gianni Antichi, Marc Bruyere, Ignacio Castro, Mitch Gusat, Thomas King, Andrew W. Moore, Thanh Dang Nguyen, Philippe Owezarski, Steve Uhlig, Marco Canini
2016 J jnl
Open Connect Everywhere: A Glimpse at the Internet Ecosystem through the Lens of the Netflix CDN.
CoRR
Timm Böttger, Félix Cuadrado, Gareth Tyson, Ignacio Castro, Steve Uhlig
2015 — —
Economics of Internet interdomain interconnections.
Ignacio Castro
2015 A conf
Route Bazaar: Automatic Interdomain Contract Negotiation.
HotOS
Ignacio Castro, Aurojit Panda, Barath Raghavan, Scott Shenker, Sergey Gorinsky
2014 A conf
Remote Peering: More Peering without Internet Flattening.
CoNEXT
Ignacio Castro, Juan Camilo Cardona, Sergey Gorinsky, Pierre François
2014 J jnl
Using Tuangou to Reduce IP Transit Costs.
IEEE/ACM Trans. Netw.
Ignacio Castro, Rade Stanojevic, Sergey Gorinsky
2012 — conf
T4P: Hybrid interconnection for cost reduction.
INFOCOM Workshops
Ignacio Castro, Sergey Gorinsky
2011 A conf
CIPT: using tuangou to reduce IP transit costs.
CoNEXT
Rade Stanojevic, Ignacio Castro, Sergey Gorinsky