---
license: apache-2.0
datasets:
- ms_marco
---
# Zero-shot Query Contextualization for Conversational Search @ SIGIR 2022

ColBERT checkpoint to reproduce ZeCo2.
This checkpoint was trained for 400K iterations on MSMarco passage.


```
@inproceedings{krasakis-2022-zeroshot,
    author = {Krasakis, Antonios Minas and Yates, Andrew and Kanoulas, Evangelos},
    booktitle = {SIGIR 2022: 45th international ACM SIGIR Conference on Research and Development in Information Retrieval},
    month = {July},
    publisher = {ACM},
    title = {Zero-shot Query Contextualization for Conversational Search},
    year = {2022}}
```