Johannes Hoffart (@johanneshoffart) 's Twitter Profile
Johannes Hoffart

@johanneshoffart

CTO, AI at SAP - #foundationmodel #linkedbusinessdata #knowledgegraph #ai (views are my own and do not reflect those of my employer)

ID: 439572655

linkhttp://www.hoffart.ai calendar_today17-12-2011 23:25:35

563 Tweet

457 Followers

530 Following

Jure Leskovec (@jure) 's Twitter Profile Photo

Announcing Temporal Graph Benchmark, a collection of benchmark datasets for temporal graph machine learning: tgb.complexdatalab.com An exciting collaboration between @mila, Kumo, University of Oxford, Imperial College London and Stanford University

ELLIS (@ellisforeurope) 's Twitter Profile Photo

The portal is open: Our #ELLISPhD Program is now accepting applications! Apply by November 15 to work with leading #AI labs across Europe and choose your advisors among 200 top #machinelearning researchers! #JoinELLISforEurope #PhD #PhDProgram #ML ellis.eu/news/ellis-phd…

Thomas Wolf (@thom_wolf) 's Twitter Profile Photo

Over the past weeks the H4 team has been busy pushing the Zephyr 7B model to new heights 🗻 The new version is now topping all 7b models on chat evals and even 10x larger models 🤯🔥 Here are the intuitions on it 1/ Start with the strongest pretrained model you can find:

Over the past weeks the H4 team has been busy pushing the Zephyr 7B model to new heights 🗻

The new version is now topping all 7b models on chat evals and even 10x larger models 🤯🔥

Here are the intuitions on it

1/ Start with the strongest pretrained model you can find:
Johannes Hoffart (@johanneshoffart) 's Twitter Profile Photo

📣 "Power the Future of Your Business with Generative AI" - watch our recorded SAP TechEd 2023 session: go3.events.sap.com/sapteched/virt… #SAPBusinessAI #SAPTechEd #GenerativeAI #FoundationModelsOnStructuredData

📣 "Power the Future of Your Business with Generative AI" - watch our recorded SAP TechEd 2023 session: go3.events.sap.com/sapteched/virt… 
#SAPBusinessAI #SAPTechEd #GenerativeAI #FoundationModelsOnStructuredData
SAP (@sap) 's Twitter Profile Photo

Go beyond the hype of generative AI. Join our free course and learn about the capabilities available within SAP solutions. 👉 sap.to/6011useQB SAP Learning

Sebastian Raschka (@rasbt) 's Twitter Profile Photo

I've read a ton of research papers this year. And to conclude this eventful year in AI, I've compiled a selection of 10 noteworthy papers from 2023 that I am discussing in my new article: magazine.sebastianraschka.com/p/10-ai-resear… To get a sneak peak, I'm covering: - insights into LLM training

Yam Peleg (@yampeleg) 's Twitter Profile Photo

Microsoft breaks the SOTA for embedding models! Using quick & simple training run synthetic data. --- Paper: arxiv.org/pdf/2401.00368… Model: huggingface.co/intfloat/e5-mi… Dataset (by Ben (no treats)): huggingface.co/datasets/ander… --- Semantic search models are very hard to get "right".

Microsoft breaks the SOTA for embedding models!

Using quick & simple training run synthetic data.

---
Paper: arxiv.org/pdf/2401.00368…
Model: huggingface.co/intfloat/e5-mi…
Dataset (by <a href="/andersonbcdefg/">Ben (no treats)</a>): huggingface.co/datasets/ander…
---

Semantic search models are very hard to get "right".
Sasha Rush (@srush_nlp) 's Twitter Profile Photo

The Conference on Language Modeling 🦙 (colmweb.org) has the mission of "creating a community of researchers with expertise in different disciplines, focused on understanding, improving, and critiquing the development of LM technology." 🧵 Here are 17 papers from 17

Percy Liang (@percyliang) 's Twitter Profile Photo

My TEDAI talk from Oct 2023 is now live: go.ted.com/percyliang It was a hard talk to give: 1. I memorized it - felt more like giving a piano recital than an academic talk. 2. I wanted it to be timeless despite AI changing fast…still ok after 3 months. Here’s what I said:

Johannes Hoffart (@johanneshoffart) 's Twitter Profile Photo

Great overview and in depth analysis of open issues when training foundation models on tabular data. Great collaboration with you and your team, Max Schambach !

Jure Leskovec (@jure) 's Twitter Profile Photo

📢 In collaboration with Intel and Kumo we are excited to release PyG v2.5. Big new features: Distributed GNN training, graph tensor representation, RecSys support, PyTorch 2.2 and native compilation support! github.com/pyg-team/pytor…

📢 In collaboration with <a href="/intel/">Intel</a> and <a href="/Kumo_ai_team/">Kumo</a> we are excited to release <a href="/PyG_Team/">PyG</a> v2.5.
Big new features:  Distributed GNN training, graph tensor representation, RecSys support, PyTorch 2.2 and native compilation support!
github.com/pyg-team/pytor…
Zeynep Akata (@zeynepakata) 's Twitter Profile Photo

🚀 Exciting Opportunity Alert! 🚀 🔍 Join us as a Postdoctoral Researcher (fully funded) at the Helmholtz Munich Institute for Explainable Machine Learning and TUM Chair of Interpretable and Reliable Machine Learning! TU München @Helmholtz_Munich ELLIS

ELLIS (@ellisforeurope) 's Twitter Profile Photo

Three days of intense discussions & expert talks: Our #ELLISProgram ‘Semantic, Symbolic and Interpretable #MachineLearning’ gathered a group of international researchers for a workshop at the Oberwolfach Research Institute for Mathematics in Germany! 👉 ellis-ssiml.github.io

Three days of intense discussions &amp; expert talks: Our #ELLISProgram ‘Semantic, Symbolic and Interpretable #MachineLearning’ gathered a group of international researchers for a workshop at the Oberwolfach Research Institute for Mathematics in Germany!

👉 ellis-ssiml.github.io
Johannes Hoffart (@johanneshoffart) 's Twitter Profile Photo

We‘re #hiring an applied #ai research scientist to contribute to our efforts on developing foundation models on structured business data by building bridges between our internal efforts and the academic world: jobs.sap.com/job/Walldorf-L…

Johannes Hoffart (@johanneshoffart) 's Twitter Profile Photo

Do you want to have business impact and do research? In the two most exciting areas of GenAI - foundation models for structured data and accessing business data with LLMs and KGs? Join #SAP #BusinessAI: * jobs.sap.com/job/Walldorf-L… * jobs.sap.com/job/Berlin-Lea… * jobs.sap.com/job/Walldorf-S…

KI gestalten (@lernendesysteme) 's Twitter Profile Photo

🗓️Terminmerker für die #HannoverMesse: #GenerativeKI für Unternehmen - große Aufmerksamkeit, (zu) große Erwartungen? Dazu diskutieren wir am Do, 25.04. auf unserem Panel u.a. mit Johannes Hoffart (SAP D-A-CH ). Info und Livestream 👉 hannovermesse.de/veranstaltung/… @BMBF_Bund #KI #HM24

🗓️Terminmerker für die #HannoverMesse: #GenerativeKI für Unternehmen - große Aufmerksamkeit, (zu) große Erwartungen? Dazu diskutieren wir am Do, 25.04. auf unserem Panel u.a. mit <a href="/johanneshoffart/">Johannes Hoffart</a> (<a href="/SAPdach/">SAP D-A-CH</a> ). Info und Livestream 👉 hannovermesse.de/veranstaltung/… @BMBF_Bund #KI #HM24
KI gestalten (@lernendesysteme) 's Twitter Profile Photo

⚖ Am 01. 08. trat der #AI Act in Kraft. Die Verordnung der #EU legt klare Regeln für Entwicklung und Einsatz von #KI-Systemen fest und schafft einen verbindlichen Rechtsrahmen. Kernpunkte und Anwendungsbereiche skizziert unser Kurzformat "KI Kompakt" 👉plattform-lernende-systeme.de/files/Download…

⚖ Am 01. 08. trat der #AI Act in Kraft. Die Verordnung der #EU legt klare Regeln für Entwicklung und Einsatz von #KI-Systemen fest und schafft einen verbindlichen Rechtsrahmen. Kernpunkte und Anwendungsbereiche skizziert unser Kurzformat "KI Kompakt" 👉plattform-lernende-systeme.de/files/Download…
Edoardo Ponti (@pontiedoardo) 's Twitter Profile Photo

Do speakers of different languages talk differently about what they see? We measure the saliency of entities mentioned in image captions of 31 languages to answer: sometimes they do! Kudos to Uri Berger for leading the project

Do speakers of different languages talk differently about what they see?

We measure the saliency of entities mentioned in image captions of 31 languages to answer: sometimes they do!

Kudos to <a href="/uriberger88/">Uri Berger</a> for leading the project
Johannes Hoffart (@johanneshoffart) 's Twitter Profile Photo

We are looking for PhD summer interns for 2025 in the area of Foundation Models on Structured Data, LLMs and Knowledge Graphs. If you want to work on groundbreaking research on the richest business data available, please reach out to me or apply here: jobs.sap.com/job/Berlin-PhD…