About me

Hi, I’m Shachar.

I’m a Ph.D. candidate at the Hebrew University of Jerusalem, exploring the field of Natural Language Processing (NLP), under the supervision of Prof. Omri Abend. I’m interested in quality estimation, dialogues and interaction – between a person and a model, or even between two models.

In addition, I am a research intern at IBM Research, working on collaboratively pretraining by recycling finetuned models.



Check out ShareLM 💬!

The ShareLM plugin is a Chrome extension that makes it easy for you to contribute your own human-model interactions.

The Goal -> Collecting an ever-growing dataset of conversations, for the benefit of the open-source community 💬🥳


The ShareLM plugin in action