Release date: September 6, 2019
- Upgraded to Lucene 8.0 and updated all regressions.
- Upgraded to Java 11.
- Refactored Collections API.
- Refactored Pyjnius bridge and Python interfaces.
- Refactored and retuned parameters for "Neural Hype" experiments.
- Added support for Semantic Scholar Open Research Corpus.
- Added implementation of the BM25prf model.
- Added doc2query experiments for TREC CAR.
- Added support for SIGIR 2019 demos (Solr and Spark integration).
- Added support for Elasticsearch.
- Updated regressions, documentation, and code for MS MARCO passage and document tasks.
- Updated runbook for TREC 2018 News Track background linking task.
Sorted by number of commits:
- Jimmy Lin (lintool)
- Emily Wang (emmileaf)
- Ryan Clancy (r-clancy)
- Adrien Grand (jpountz)
- Chris Kamphuis (Chriskamphuis)
- Zhiying Jiang (bazingagin)
- Rodrigo Nogueira (rodrigonogueira4)
- Ronak Pradeep (ronakice)
- Adrien Pouyet (Ricocotam)
- Horatiu Lazu (MathBunny)
- Matt Yang (justram)
- Victor Yang (Victor0118)
- Charles Wu (charW)
- Zhaohao Zeng (matthew-z)
Sorted by number of commits, according to GitHub:
- Jimmy Lin (lintool)
- Peilin Yang (Peilin-Yang)
- Ahmet Arslan (iorixxx)
- Ryan Clancy (r-clancy)
- Royal Sequiera (rosequ)
- Emily Wang (emmileaf)
- Victor Yang (Victor0118)
- Boris Lin (borislin)
- Yuhao Xie (Kytabyte)
- Salman Mohammed (salman1993)
- Rodrigo Nogueira (rodrigonogueira4)
- Luchen Tan (LuchenTan)
- Michael Tu (tuzhucheng)
- Dayang Shi (dyshi)
- Xin Qian (xeniaqian94)
- Zhiying Jiang (bazingagin)
- Adam Roegiest (aroegies)
- Chris Kamphuis (Chriskamphuis)
- Toke Eskildsen (tokee)
- Kuang Lu (lukuang)
- Xing Niu (xingniu)
- Tommaso Teofili (tteofili)
- Ronak Pradeep (ronakice)
- Mina Farid (minafarid)
- Mengfei Liu (meng-f)
- Zhaohao Zeng (matthew-z)
- Adrien Grand (jpountz)
- Gaurav Baruah (gauravbaruah)
- Edward Lu (edwardhdlu)
- Adrien Pouyet (Ricocotam)
- Peng Shi (Impavidity)
- Ruifan Yu (tiddler)
- Petek Yıldız (ptkyldz)
- Matt Yang (justram)
- Charles Wu (charW)
- Matteo Catena (catenamatteo)
- Andrew Yates (andrewyates)
- Antonio Mallia (amallia)
- Horatiu Lazu (MathBunny)