Giulia Guidi
@giulsguidi.bsky.social
Cornell CS Assistant Prof | LBNL Affiliate Faculty | UC Berkeley PhD | ALPS Lab | Dogs, Skis, Pottery | Kotlikoff MUST RESIGN. https://giuliaguidi.github.io/
I'll be presenting Mikado, which performs genotype matrix multiplication directly on compressed genotype graphs using either CPUs and GPUs. With Mikado, we can achieve order-of-magnitude speedups for PCA and BOLT-LMM-inf over PLINK2-based analyses!
I am at @cshlmeetings.bsky.social for the 2026 Biological Data Science meeting! #cshldata26 #methodsmatter Poster: nalzok.github.io/assets/pdf/p... Preprint: www.biorxiv.org/content/10.6...
Mikado updated preprint including AMD support as well! www.biorxiv.org/content/10.6...
biorxiv.org
Sparse Linear Algebra Accelerates Genotype Representation Graph Computation at Biobank Scale https://www.biorxiv.org/content/10.64898/2026.09.10.750583v1
I really look forward to traveling to Switzerland and visit @inf.usi.ch next week!
ERRATA CORRIGE: new timing ๐ฃ Join us on October 13 for a talk by Giulia Guidi on 'Sparse Linear Algebra for Biobank-Scale Population Genetics'. ๐ 15:30 - 16:30 Details โฌ๏ธ www.inf.usi.ch/en/feeds/11501
ERRATA CORRIGE: new timing ๐ฃ Join us on October 13 for a talk by Giulia Guidi on 'Sparse Linear Algebra for Biobank-Scale Population Genetics'. ๐ 15:30 - 16:30 Details โฌ๏ธ www.inf.usi.ch/en/feeds/11501
Sparse Linear Algebra for Biobank-Scale Population Genetics
Speaker: Prof. Giulia Guidi, Cornell University Abstract: Biobank initiatives include half a million phased genomes, outpacing the tools available to analyze them. Conventional genotype formats treat ...
inf.usi.ch
ICS is launching its 1st Junior Program Committee! ๐ฅ Early-career researchers new to the ICS PC can gain hands-on #HPC and #CompArch reviewing experience, guided by senior researchers. Please nominate yourself by Oct 15, 2026 ๐ docs.google.com/forms/d/e/1F... #ICS27 #SIGARCH @sighpc.bsky.social
I'm serving as Program Co-Chair for @acm.org ICS 2027 alongside Daniel Wong and Iโm excited to share that the Call for Papers is now open! ๐ฅ Paper submission deadline is December 7, 2026. ๐ klab-ai3.github.io/ics2027/call... #HPC #ICS27 #CompArch #CallForPapers #SIGARCH @sighpc.bsky.social
I'm serving as Program Co-Chair for @acm.org ICS 2027 alongside Daniel Wong and Iโm excited to share that the Call for Papers is now open! ๐ฅ Paper submission deadline is December 7, 2026. ๐ klab-ai3.github.io/ics2027/call... #HPC #ICS27 #CompArch #CallForPapers #SIGARCH @sighpc.bsky.social
Call for Papers โข ACM International Conference on Supercomputing
The ACM International Conference on Supercomputing (ICS) is a premier forum for presenting research in high-performance computing, systems, architectures, ap...
klab-ai3.github.io
Yifan Li is going to present our recent work titled "Sparse Linear Algebra Accelerates Genotype Representation Graph Computation at Biobank Scale" at the #Sys4Health Workshop at #SOSP 2026! Preprint: www.biorxiv.org/content/10.6... LinkedIn post: lnkd.in/dahXztbu Code: github.com/CornellHPC/M...
๐ ๐ช๐๐๐ ๐๐๐ ๐ท๐๐๐๐๐๐๐๐๐๐๐๐: ๐พ๐๐๐๐๐๐๐ ๐๐ ๐บ๐๐๐๐๐๐ ๐๐๐ ๐ฏ๐๐๐๐๐ (๐บ๐๐4๐ฏ๐๐๐๐๐) @ #๐บ๐ถ๐บ๐ท2026, exploring the key computational challenges in health-related applications. ๐๏ธ 29 Sept 2026 (Tuesday), Prague ๐จ๐ฟ ๐ Abstract Submission Deadline: 28 Aug 2026 ๐ events.safari.ethz.ch/sosp26-sys4h... @omutlu.bsky.social
That magical feeling when youโve submitted a @biorxivpreprint.bsky.social preprint and youโre awaiting screening so you can share the work with everyone. BioRxiv preprint screening is like โstochastic Christmas morningโ ๐คฃ.
I'm really looking forward to visiting @inf.usi.ch in less than a month! I'll be talking about our recent work Mikado: www.biorxiv.org/content/10.6... #HPC #SparseLinearAlgebra #Genomics #PopulationGenetics #GenotypeRepresentationGraph
๐ฃ Join us on October 13 for a talk by Giulia Guidi on 'Sparse Linear Algebra for Biobank-Scale Population Genetics'. ๐ 17:00 - 18:00 Details โฌ๏ธ www.inf.usi.ch/en/feeds/11501
Julian Bellavita, Lorenzo Pichetti, Thomas Pasquali, Flavio Vella, Giulia Guidi: Communication-Avoiding SpGEMM via Trident Partitioning on Hierarchical GPU Interconnects https://arxiv.org/abs/2603.21444 https://arxiv.org/pdf/2603.21444 https://arxiv.org/html/2603.21444
Yifan Li, Giulia Guidi: Ocean: Fast Estimation-Based Sparse General Matrix-Matrix Multiplication on GPU https://arxiv.org/abs/2604.19004 https://arxiv.org/pdf/2604.19004 https://arxiv.org/html/2604.19004
Aaron Li, Yifan Li, Drew DeHaas, Giulia Guidi Cheaper by the Batch: Shared Traversal for Genotype Graph Editing https://arxiv.org/abs/2608.26488
Books from the 1400 at the Biblioteca Malatestiana! ๐ฑ
Look at Giulia, continuing to kick ass and take names (and she's almost out of names)! Congrats!
Iโm thrilled and honored to receive this yearโs IEEE #TCHPC Early Career Award. A super thank you to everyone in the ALPS Lab, as well as to my mentors and collaborators! #HPC #SparseLinearAlgebra #IEEE #ParallelComputing #BiomedicalResearch
Iโm thrilled and honored to receive this yearโs IEEE #TCHPC Early Career Award. A super thank you to everyone in the ALPS Lab, as well as to my mentors and collaborators! #HPC #SparseLinearAlgebra #IEEE #ParallelComputing #BiomedicalResearch
Guidi selected for 2026 IEEE TCHPC Early Career Award
In recognition of her efforts to advance techniques that expand large-scale computation capabilities for data analysis and the life sciences, Giulia Guidi, assistant professor of computer science in t...
cs.cornell.edu
Sparse Linear Algebra Accelerates Genotype Representation Graph Computation at Biobank Scale https://www.biorxiv.org/content/10.64898/2026.09.10.750583v1
New preprint from our collaborators @giulsguidi.bsky.social, and her PhD students Yifan Li and Qingyao Sun, which enabled GRG-based statistical genetics across different computer architecture๐ฅ. So the practical win for GRG users: you can pick the matvec backend to best leverage your machine &task.
Sparse Linear Algebra Accelerates Genotype Representation Graph Computation at Biobank Scale
Biobank-scale genomic analyses are increasingly constrained by computational costs, as hundreds of thousands to millions of samples and variants must be analyzed together. The genotype representation ...
biorxiv.org
Sparse Linear Algebra Accelerates Genotype Representation Graph Computation at Biobank Scale https://www.biorxiv.org/content/10.64898/2026.09.10.750583v1
Sparse Linear Algebra Accelerates Genotype Representation Graph Computation at Biobank Scale https://www.biorxiv.org/content/10.64898/2026.09.10.750583v1
Wise words from @giulsguidi.bsky.social while talking about her career story at the #SC25 @womeninhpc.org workshop: "Your path keeps evolving as you meet the right people" and "if in doubt, yet a dog. Or two." โค๏ธ๐ฆฎ
Very proud to share our new work on General, orders-of-magnitude faster whole-genome analysis with genotype representation graphs (GRG). We topped ourselves in this one ๐ and made GRG a practical foundation for biobank-scale population and statistical genetics. www.biorxiv.org/content/10.6...
biorxiv.org
Iโm really excited and grateful to receive an NSF CAREER Award! More here: www.linkedin.com/posts/cornel...
Congratulations to Giulia Guidi, assistant professor of computer science at Cornell Bowers, on receiving a National Science Foundation (NSF) CAREER Award for her innovative research advancingโฆ | Corne...
Congratulations to Giulia Guidi, assistant professor of computer science at Cornell Bowers, on receiving a National Science Foundation (NSF) CAREER Award for her innovative research advancing large-sc...
linkedin.com