Tina Eliassi
@eliassi.bsky.social
📤 645
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Professor
Thanks
@mluczak.bsky.social
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about 8 hours ago
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Our new paper on searching the space of hypergraphs to solve constrained combinatorial optimization problem is out. This was joint work with Guilherme Ferraz de Arruda, Wan He, Nasimeh Heydaribeni, Tara Javidi, and Yamir Moreno.
communities.springernature.com/posts/buildi...
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Building More Resilient Teams: A Mathematical Approach Using Hypergraphs
When organizations need to assign people to projects, they face a fundamental challenge: how can they form teams that continue to function if someone becomes sick, leaves the company, or is otherwise ...
https://communities.springernature.com/posts/building-more-resilient-teams-a-mathematical-approach-using-hypergraphs
about 1 month ago
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This paper started as a class project in my ML with graphs course. Kudos to Moritz Laber, Samantha Dies, and Joseph Ehlert for sticking with the project. 👏🏽👏🏽
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about 1 month ago
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about 1 month ago
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🎉👏🏽👏🏽
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4 months ago
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5 months ago
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If you are
#KDD2025
this week, stop by David Liu's talk on "Bypassing Skip-Gram Negative Sampling: Dimension Regularization as a More Efficient Alternative for Graph Embeddings". This is joint work with Johan Ugander and Arjun Seshadri.
doi.org/10.1145/3711...
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Bypassing Skip-Gram Negative Sampling: Dimension Regularization as a More Efficient Alternative for Graph Embeddings | Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Min...
https://doi.org/10.1145/3711896.3736870
7 months ago
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👇🏽🎉👏🏽👏🏽
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Khoury PhD students, postdocs make the jump to professor in 2025 - Khoury College of Computer Sciences
After building and burnishing their research chops at Khoury College, nine PhD graduates and former postdoctoral fellows are beginning their careers as professors this year.
https://www.khoury.northeastern.edu/khoury-phd-students-postdocs-make-the-jump-to-professor-in-2025/
7 months ago
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7 months ago
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7 months ago
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7 months ago
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New paper on “Forecasting Faculty Placement from Patterns in Co-authorship Networks” by my excellent students Samantha Dies and David Liu. If you are at
#IC2S2
, stop by Sam’s poster to hear more.
arxiv.org/abs/2507.14696
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Forecasting Faculty Placement from Patterns in Co-authorship Networks
Faculty hiring shapes the flow of ideas, resources, and opportunities in academia, influencing not only individual career trajectories but also broader patterns of institutional prestige and scientifi...
https://arxiv.org/abs/2507.14696
7 months ago
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8 months ago
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8 months ago
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Just in time for
#NetSci2025
a new paper on the effects of higher-order interactions and homophily on information access inequality by amazing NUNetSI students
arxiv.org/abs/2506.00156
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Effects of higher-order interactions and homophily on information access inequality
The spread of information through socio-technical systems determines which individuals are the first to gain access to opportunities and insights. Yet, the pathways through which information flows can...
https://arxiv.org/abs/2506.00156
9 months ago
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New paper in Bioinformatics on negative sampling. Thanks to Ayan Chatterjee and Babak Ravandi for leading this project.
academic.oup.com/bioinformati...
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Topology-driven negative sampling enhances generalizability in protein–protein interaction prediction
https://academic.oup.com/bioinformatics/article/41/5/btaf148/8107765
9 months ago
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9 months ago
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10 months ago
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11 months ago
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11 months ago
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11 months ago
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11 months ago
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11 months ago
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Graph Machine Learning Summer Internship at Alexion / AstraZeneca in Boston
astrazeneca.wd3.myworkdayjobs.com/Alexion/job/...
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Graph Machine Learning Intern
Join Our Summer Internship Program and Make a Real Impact! Are you ready to do meaningful work in a cutting-edge, research-driven organization? At Alexion (an AstraZeneca company for Rare Diseases), o...
https://astrazeneca.wd3.myworkdayjobs.com/Alexion/job/US---Boston---MA/Graph-Machine-Learning-Intern_R-221553
12 months ago
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12 months ago
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Our survey on hypergraph mining is out at ACM Computing Surveys. It was a pleasure to work with Kijung Shin and his students Geon Lee and Fanchen Bu.
dl.acm.org/doi/10.1145/...
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A Survey on Hypergraph Mining: Patterns, Tools, and Generators | ACM Computing Surveys
Hypergraphs, which belong to the family of higher-order networks, are a natural and powerful choice for modeling group interactions in the real world. For example, when modeling collaboration networks...
https://dl.acm.org/doi/10.1145/3719002
12 months ago
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Distinguished postdoctoral fellowship opportunity at Northeastern’s Khoury College of Computer Sciences (due date: Feb. 20):
www.khoury.northeastern.edu/research/pos...
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https://www.khoury.northeastern.edu/research/postdoctoral-fellowship/
about 1 year ago
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about 1 year ago
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about 1 year ago
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Thanks for having me on Mindscape
@seanmcarroll.bsky.social
.
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about 1 year ago
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about 1 year ago
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Human-AI Coevolution is available on AIJ; thanks to Dino and Luca for shepherding this work:
www.sciencedirect.com/science/arti...
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Human-AI Coevolution
Human-AI coevolution, defined as a process in which humans and AI algorithms continuously influence each other, increasingly characterises our society…
https://www.sciencedirect.com/science/article/pii/S0004370224001802
over 1 year ago
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It was a pleasure to work with an international group of scholars on this @UNESCO report.
#InternationalWomensDay
@Northeastern @KhouryCollege @NUnetsi
@sfiscience.bsky.social
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almost 2 years ago
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PIKSI-Logic 2024 is now accepting applications. Please spread the word!
fitelson.org/piksi/
about 2 years ago
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Come join us or please spread the word.
northeastern.wd1.myworkdayjobs.com/en-US/career...
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Postdoctoral Research Associate- RADLAB
About the Opportunity The RADLAB within the Network Science Institute and the Khoury College of Computer Sciences is seeking exceptional candidates for two postdoctoral positions. The RADLAB, directed...
https://northeastern.wd1.myworkdayjobs.com/en-US/careers/job/Postdoctoral-Research-Associate--RADLAB_R120857
over 2 years ago
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