Hans Ole Hatzel Profile
Hans Ole Hatzel

@HansHatzel

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Following
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Statuses
22

this account is inactive -- check out @hanshatzel.bsky.social

Joined April 2018
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@HansHatzel
Hans Ole Hatzel
4 months
We are announcing our shared task on narrative similarity and narrative representations. SemEval 2026 Task 4: https://t.co/jYfydWXv2C. We invite you to benchmark LLMs, embedding models, or even test your favorite narrative formalism. Development data is now available!
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@JinaAI_
Jina AI
1 year
Search/acc⏩Probably the hottest BoF at #EMNLP2024! Nearly 100 researchers packed the room for 12 back-to-back talks on search foundation models - covering everything from code embeddings, distilled rerankers, ColPali, ColBERT, late chunking & smaller LMs. Killer lineup featuring
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@HansHatzel
Hans Ole Hatzel
1 year
Let’s discuss: - How could story embeddings be useful in your work? - Why don’t our embeddings work well for retellings? - How can story embeddings be improved upon? More details in the paper! Paper: https://t.co/pg5jP9Ihfi Github: https://t.co/TJmrpAktc1 🧵 (6/6)
github.com
Contribute to uhh-lt/story-emb development by creating an account on GitHub.
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@HansHatzel
Hans Ole Hatzel
1 year
Our paper has plenty of experiments on measuring embedding capabilities for retrieval and exploring which aspects of story summaries our embeddings focus on. Big surprise: the embeddings perform well on ROCStories, a commonsense reasoning task. 🧵 (5/6)
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@HansHatzel
Hans Ole Hatzel
1 year
We perform contrastive learning on summary pairs. One major twist: we pseudonymize entity mentions so the model won’t just focus on names. This augmented data strategy vastly improves performance on various narrative retrieval tasks. 🧵 (4/6)
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@HansHatzel
Hans Ole Hatzel
1 year
For Tell Me Again, a dataset of multiple summaries of the same story, we collect story summaries from Wikipedia. To find reformulations of the same story, we collect summaries across Wikipedia language versions. 🧵 (3/6)
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@HansHatzel
Hans Ole Hatzel
1 year
We set out to find embeddings that represent story structures. Think narrative schemas but as embeddings and without training on explicit schemas. As training data, we instead use our dataset “Tell Me Again” published earlier this year. 🧵 (2/6)
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@HansHatzel
Hans Ole Hatzel
1 year
Excited to tell you all about our EMNLP paper on story embeddings! We present a novel approach for representing story summaries as embeddings. This is my first proper paper thread, so please be kind 😅 See you in Miami! 😎 🧵 (1/6)
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@aclmeeting
ACL 2026
1 year
What should the ACL peer review process be like in the future? Please cast your views in this survey: https://t.co/fBGWIwXRCo by 4th Nov 2024 #NLProc @ReviewAcl
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@WikiResearch
WikiResearch
2 years
"Tell me again! A Large-Scale Dataset of Multiple Summaries for the Same Story" a dataset of 96k summaries across 29l stories, harvested from five language versions of Wikipedia, and annotated with metadata from Wikidata. (Hatzel and Blemann, 2024) https://t.co/nreZw3Mc33
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@SwiftOnSecurity
SwiftOnSecurity
2 years
It’s cool how all of YouTube is funded by lying about the security of public WiFi
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@NKetschik
Nora Ketschik
3 years
Wie wurde der vierte Tag der @DHdKonferenz grad so schön eingeläutet? CLS I und II = „die wichtigsten Sessions der Konferenz“ 🙌🏻 ich kann nicht widersprechen! Lauter spannende Vorträge von @HansHatzel @EvelynGius @BenKrautter @fotisja @janinajacke und vielen mehr #CLS #DHd
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@vboykis
vicki
3 years
As Gregor Samsa awoke one morning from uneasy dreams, he found himself rewritten in Rust for performance reasons
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@haha_it_crashed
SIGSEGV
4 years
posting it here to curse your timeline
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@memecrashes
A meme page to check every time MatLab crashes
5 years
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@PatrickKidger
Patrick Kidger
5 years
So I've made a library - "torchtyping" - for annotating a PyTorch Tensor's shape (dtype, names, layout, ...) And at runtime it checks that the annotations are consistent and correct! https://t.co/Wz29cSHCxQ Bye-bye bugs! Say hello to enforced, clear documentation of your code.
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