Thomas Haschka (@haschkat) header
Thomas Haschka (@haschkat) profile picture

Thomas Haschka

@haschkat

Mad #scientist trying to solve all kinds of mathematical / physical / biological problems.

 Vienna, Austria
thomas.haschka.net
Joined August 2011
  • Tweets471
  • Following871
  • Followers247
98Media
Photo by Thomas Haschka (@haschkat)Photo by Thomas Haschka (@haschkat)Photo by Thomas Haschka (@haschkat)Photo by Thomas Haschka (@haschkat)Photo by Thomas Haschka (@haschkat)Photo by Thomas Haschka (@haschkat)Photo by Thomas Haschka (@haschkat)Photo by Thomas Haschka (@haschkat)Photo by Thomas Haschka (@haschkat)Photo by Thomas Haschka (@haschkat)
On Nov 6, 09:00–13:00 (CET) I'll be teaching a live online course on building complete, reproducible #QuantumChemistry workflows with #NWChem and getting them to run properly on real #HPC infrastructure. 🔗 Register: events.asc.ac.at/event/408/r… It's #Free if you are in #Europe
Image from Thomas Haschka (@haschkat)
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I built a straight forward #AI #OCR tool. Github Link: github.com/haschka/ocr_tool 1/ Open a png file 2/ Rectangle-Select your Text 3/ Get the text directly from STDOUT works with #selfhosted #llms i.e. in combination with #llamacpp
Image from Thomas Haschka (@haschkat)
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Semantic Tree Inference on Text Corpa using a Nested Density Approach together with Large Language Model Embeddings Thomas Haschka, Joseph Bakarji (arXiv:2512.23471) arxiv.org/abs/2512.23471
Discovering Multi-Scale Semantic Structure in Text Corpora Using...

Discovering Multi-Scale Semantic Structure in Text Corpora Using...

Recent advances in large language models enable documents to be represented as dense semantic embeddings, supporting similarity-based operations over large text collections. However, many...

arxiv.org
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Together with Joseph Bakarji we sent out an #article on how to #classify #texts into #hierarchical #trees using #LLM #embeddings. #AI Read it here: 📖arxiv.org/abs/2512.23471
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Today #TUWien #EuroCC and #ASC wrote about my research. Organizing #textual #data into #trees. eurocc-austria.at/en/blog/ai… tuwien.at/tu-wien/aktuelles/… asc.ac.at/news/2025/news-rec…
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Published a #tutorial on how to use #Emacs and #ORG mode instead of #jupyter #notebooks for literate #programming Watch it on #youtube here: youtu.be/jezMi0QI7G8 #datascience #AI #computing
Using Emacs Org-Babel instead of Jupyter(Lab) Notebooks

Using Emacs Org-Babel instead of Jupyter(Lab) Notebooks

Shows how to configure org-babel mode in emacs in order to emulate ...

youtube.com
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New video, with a full #python implementation of #retrievalaugmentedgeneration #RAG. Talk to your documents: 📽️ #Youtube video: youtu.be/RCdiiRia0Qs 📖 Code on #github: github.com/haschka/simple-py… #AI #largelanguagemodels #LLM #embedding #prompt #promptengineering
Image from Thomas Haschka (@haschkat)
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Our new study shows in our that the fate of foreign DNA in a eukaryote depends on its GC content. It can either packaged into active or inactive chromatin. science.org/doi/10.1126/scie…
Sequence-dependent activity and compartmentalization of foreign DNA in a eukaryotic nucleus

Sequence-dependent activity and compartmentalization of foreign DNA in a eukaryotic nucleus

In eukaryotes, DNA-associated protein complexes coevolve with genomic sequences to orchestrate chromatin folding. We investigate the relationship between DNA sequence and the spontaneous loading and...

science.org
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After publishing our #article: doi.org/10.3389/fmolb.2024.1… together with @ViolettaZujovic s #lab we follow up with a #youtube #tutorial on how to investigate #molecular #dynamics #trajectories with #trees 👉 youtube.com/watch?v=XhK7LQYC… #bioinformatics #structuralbiology #insilico
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Together with @ViolettaZujovic's group @InstitutCerveau we published new ways to investigate #MolecularSimulation s and #Trajectories using #Trees. Find our article here: frontiersin.org/journals/mol… #Bioinformatics #StructuralBiology #Simulation #HPC
Frontiers | Innovative tree-based method for sampling molecular conformations: exploring the...

Frontiers | Innovative tree-based method for sampling molecular conformations: exploring the...

We introduce a novel tree-based method for visualizing molecular conformation sampling. Our method offers enhanced precision in highlighting conformational d...

frontiersin.org
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A new #video on #youtube showing you how to set up your #local large language model #LLM with #RAG and talk to your own #documents. Watch it here: youtube.com/watch?v=rsBnAF5Z… and get the custom code here: github.com/haschka/CLI-RAG #AI #ArtificalIntelligence #LargeLanguageModel #Llama3
Image from Thomas Haschka (@haschkat)
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Finally out @NAR_Open ! We generate nucleosomal arrays with various NRL in yeast and show that the NRL is not a strict determinant of transcriptional activity ! with @alphatauri2011 academic.oup.com/nar/article…
Image from Julien Mozziconacci (@Chromozz)
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We published our @AUB_Lebanon - #AI for the Disciplines - #course on #YouTube. Please find the playlist here: youtube.com/playlist?list=PL… The course was made in an introductory and practical fashion, covering an audience from several disciplines.
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#visualization of a #neuralnetwork in @Blender for the #students at @AUB_Lebanon here detecting the number 0 #MachineLearning #artificalintelligence
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Today I hope that the next time a university professor, who made humanity progress, dies, that he gets at least the #Birkin treatment. #society #fail #rip
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I made a #youtube #video / #Tutorial on #Finiteelements showing my finite element solver written in #C . Find it here: youtu.be/tmikAiiLU8k and have fun with it. #ComputationalMechanics #Mechanics #Physics #materials #FEM
Finite Elements, a Theoretical and Practical Introduction.

Finite Elements, a Theoretical and Practical Introduction.

This video shows the basics of finite element methods. I shows a gi...

youtube.com
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Thomas Haschka retweeted
Martin Bauer (@martinmbauer) profile picture
Martin Bauer
@martinmbauer16 Mar 2023
Thinking about switching to math right now
Joel David Hamkins (@JDHamkins) profile pictureJoel David Hamkins
@JDHamkins15 Mar 2023
At the mathematics department of the University of Barcelona.
Image from Joel David Hamkins (@JDHamkins)
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New preprint ! We show that a refined vew of genomic compartments, with Polycomb domains found in between A and B comprtament is a hallmark of plant and metazoan chromatin: biorxiv.org/content/10.1101/… with @acarbone16 Leopold Carron, Lorenzo Concia, Stefan Grob, Fredy Barneche
Image from Julien Mozziconacci (@Chromozz)
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Programmed an #emacs #fasta mode to edit fasta files showing current sequence and residue/nucleotide position in the modeline of emacs. If you find this useful you can grab it here github.com/haschka/emacs-fas… #bioinformatics #code #genesequence #genetics #proteinsequence #lisp
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I finally created a @DeviantArt account and uploaded some #photos from my last #trip to the #Lebanon deviantart.com/haschkat

haschkat on DeviantArt

haschkat is an artist on DeviantArt. · Artworks: 8 · Followers: 2 · Likes: 0

deviantart.com
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