LCSSP at Caltech
@caltechlcssp.bsky.social
The Linde Center for Science, Society, and Policy (LCSSP) at Caltech provides a forum for research and debate on topics at the intersection of science, society, and policy. | R.M. Alvarez & F. Eberhardt |
https://lindeinstitute.caltech.edu/research/lcssp
https://lindeinstitute.caltech.edu/research/lcssp
5/VIDEO EXPLAINER: "Analyzing Political Text at Scale with Online Tensor Latent Dirichlet Allocation"
Watch the explainer on @caltechlcssp.bsky.social's YouTube channel as discussed by co-authors @rmichaelalvarez.bsky.social, Danny Ebanks, and @sarakangaslahti.bsky.social youtu.be/2gCa7Qzpu1Q?...
Watch the explainer on @caltechlcssp.bsky.social's YouTube channel as discussed by co-authors @rmichaelalvarez.bsky.social, Danny Ebanks, and @sarakangaslahti.bsky.social youtu.be/2gCa7Qzpu1Q?...
Tensor Latent Dirichlet Allocation (TLDA) Explainer with Danny Ebanks & Sara Kangaslahti (Harvard)
YouTube video by Linde Center for Science, Society, and Policy
youtu.be
November 18, 2025 at 8:05 PM
5/VIDEO EXPLAINER: "Analyzing Political Text at Scale with Online Tensor Latent Dirichlet Allocation"
Watch the explainer on @caltechlcssp.bsky.social's YouTube channel as discussed by co-authors @rmichaelalvarez.bsky.social, Danny Ebanks, and @sarakangaslahti.bsky.social youtu.be/2gCa7Qzpu1Q?...
Watch the explainer on @caltechlcssp.bsky.social's YouTube channel as discussed by co-authors @rmichaelalvarez.bsky.social, Danny Ebanks, and @sarakangaslahti.bsky.social youtu.be/2gCa7Qzpu1Q?...
4/Tensor LDA at Scale graphic from the "Analyzing Political Text at Scale with Online Tensor Latent Dirichlet Allocation" video explainer on @caltechlcssp.bsky.social YouTube channel: youtu.be/2gCa7Qzpu1Q?...
November 18, 2025 at 7:39 PM
4/Tensor LDA at Scale graphic from the "Analyzing Political Text at Scale with Online Tensor Latent Dirichlet Allocation" video explainer on @caltechlcssp.bsky.social YouTube channel: youtu.be/2gCa7Qzpu1Q?...
3/Key Takeaways: "Analyzing Political Text at Scale with Online Tensor Latent Dirichlet Allocation" Watch our explainer on @caltechlcssp.bsky.social's YouTube channel as discussed by co-authors @rmichaelalvarez.bsky.social, Danny Ebanks & @sarakangaslahti.bsky.social
youtu.be/2gCa7Qzpu1Q?...
youtu.be/2gCa7Qzpu1Q?...
November 18, 2025 at 7:31 PM
3/Key Takeaways: "Analyzing Political Text at Scale with Online Tensor Latent Dirichlet Allocation" Watch our explainer on @caltechlcssp.bsky.social's YouTube channel as discussed by co-authors @rmichaelalvarez.bsky.social, Danny Ebanks & @sarakangaslahti.bsky.social
youtu.be/2gCa7Qzpu1Q?...
youtu.be/2gCa7Qzpu1Q?...
2/Analyzing Political Text at Scale with Online Tensor Latent Dirichlet Allocation" is now available as a preprint: arxiv.org/abs/2511.07809
Researchers from: @harvard.edu @caltech.edu @iqss.bsky.social #NVIDIA @hopkinsengineer.bsky.social @caltechlcssp.bsky.social
arxiv.org/abs/2511.078...
Researchers from: @harvard.edu @caltech.edu @iqss.bsky.social #NVIDIA @hopkinsengineer.bsky.social @caltechlcssp.bsky.social
arxiv.org/abs/2511.078...
Analyzing Political Text at Scale with Online Tensor LDA
This paper proposes a topic modeling method that scales linearly to billions of documents. We make three core contributions: i) we present a topic modeling method, Tensor Latent Dirichlet Allocation (...
arxiv.org
November 18, 2025 at 7:22 PM
2/Analyzing Political Text at Scale with Online Tensor Latent Dirichlet Allocation" is now available as a preprint: arxiv.org/abs/2511.07809
Researchers from: @harvard.edu @caltech.edu @iqss.bsky.social #NVIDIA @hopkinsengineer.bsky.social @caltechlcssp.bsky.social
arxiv.org/abs/2511.078...
Researchers from: @harvard.edu @caltech.edu @iqss.bsky.social #NVIDIA @hopkinsengineer.bsky.social @caltechlcssp.bsky.social
arxiv.org/abs/2511.078...
November 17, 2025 at 5:33 PM
3/3 More photos from poster session at last month's #ProtectingTheElection: #AIandGovernance Conference at @washupolisci.bsky.social. Great Posters, everyone. Thanks for participating! More photos & videos forthcoming. Co-Organizers Betsy Sinclair & @rmichaelalvarez.bsky.social, @caltech.edu
November 17, 2025 at 4:32 PM
3/3 More photos from poster session at last month's #ProtectingTheElection: #AIandGovernance Conference at @washupolisci.bsky.social. Great Posters, everyone. Thanks for participating! More photos & videos forthcoming. Co-Organizers Betsy Sinclair & @rmichaelalvarez.bsky.social, @caltech.edu
2/3 More photos from poster session at last month's #ProtectingTheElection: #AIandGovernance Conference at @washupolisci.bsky.social. Great Posters, everyone. Thanks for participating! More photos & videos forthcoming. Co-Organizers Betsy Sinclair & @rmichaelalvarez.bsky.social, @caltech.edu
November 17, 2025 at 4:30 PM
2/3 More photos from poster session at last month's #ProtectingTheElection: #AIandGovernance Conference at @washupolisci.bsky.social. Great Posters, everyone. Thanks for participating! More photos & videos forthcoming. Co-Organizers Betsy Sinclair & @rmichaelalvarez.bsky.social, @caltech.edu
#ICYMI, the #BehindTheBook discussion between @caltech.edu alum @jimfruchterman.bsky.social and LCSSP's @rmichaelalvarez.bsky.social on Jim's book #TechnologyForGood can be watched on YouTube here:
youtu.be/3smyu5UCFu0?...
youtu.be/3smyu5UCFu0?...
Behind the Book - Jim Fruchterman with Dr. R. Michael Alvarez
YouTube video by caltech
youtu.be
November 13, 2025 at 7:03 PM
#ICYMI, the #BehindTheBook discussion between @caltech.edu alum @jimfruchterman.bsky.social and LCSSP's @rmichaelalvarez.bsky.social on Jim's book #TechnologyForGood can be watched on YouTube here:
youtu.be/3smyu5UCFu0?...
youtu.be/3smyu5UCFu0?...
On Spotify: #ElectionScienceOfficeHours w/ @rmichaelalvarez.bsky.social & @christiangrose.bsky.social
@caltechlcssp.bsky.social @caltech.edu USC
open.spotify.com/episode/22V6...
@caltechlcssp.bsky.social @caltech.edu USC
open.spotify.com/episode/22V6...
Episode 26: Christian Grose, The Votes are In!
open.spotify.com
November 7, 2025 at 12:31 AM
On Spotify: #ElectionScienceOfficeHours w/ @rmichaelalvarez.bsky.social & @christiangrose.bsky.social
@caltechlcssp.bsky.social @caltech.edu USC
open.spotify.com/episode/22V6...
@caltechlcssp.bsky.social @caltech.edu USC
open.spotify.com/episode/22V6...
Episode 26: Christian Grose, The Votes are In!
open.spotify.com
November 7, 2025 at 12:31 AM
On Spotify: #ElectionScienceOfficeHours w/ @rmichaelalvarez.bsky.social & @christiangrose.bsky.social
@caltechlcssp.bsky.social @caltech.edu USC
open.spotify.com/episode/22V6...
@caltechlcssp.bsky.social @caltech.edu USC
open.spotify.com/episode/22V6...
Episode 26: Christian Grose, The Votes are In!
open.spotify.com
November 7, 2025 at 12:30 AM
On @Spotify: #ElectionScienceOfficeHours w/ @rmichaelalvarez.bsky.social & @christiangrose.bsky.social
@caltechlcssp.bsky.social @caltech.edu USC
open.spotify.com/episode/22V6...
@caltechlcssp.bsky.social @caltech.edu USC
open.spotify.com/episode/22V6...
Episode 26: Christian Grose, The Votes are In!
open.spotify.com
November 7, 2025 at 12:29 AM