Alexander Fabbri

Researcher, Facebook

Joined

August 2019

Names

Alexander Fabbri (Preferred)

Alexander Richard Fabbri

Alexander R. Fabbri

Emails

****@yale.edu (Confirmed)

****@salesforce.com (Confirmed)

****@columbia.edu (Confirmed)

****@gmail.com (Confirmed)

****@scale.com (Confirmed)

****@meta.com (Confirmed)

Personal Links

Career & Education History

Researcher

Facebook (meta.com)

2025 – Present

Researcher

Scale AI (scale.com)

2025 – 2025

Researcher

SalesForce.com (salesforce.com)

2021 – 2025

PhD student

Yale University (yale.edu)

2017 – 2021

Undergrad student

Columbia University (columbia.edu)

2013 – 2017

Advisors, Relations & Conflicts

No relations added

Expertise

text summarization

evaluation metrics

Present

Publications

References Improve LLM Alignment in Non-Verifiable Domains
Kejian Shi, Yixin Liu, PeiFeng Wang, Alexander Fabbri, Shafiq Joty, Arman Cohan
- ICLR 2026 Poster
- Readers: Everyone
Evaluating Cultural and Social Awareness of LLM Web Agents
Haoyi Qiu, Alexander Fabbri, Divyansh Agarwal, Kung-Hsiang Huang, Sarah Tan, Nanyun Peng, Chien-Sheng Wu
- NAACL 2025
- Readers: Everyone
SiReRAG: Indexing Similar and Related Information for Multihop Reasoning
Nan Zhang, Prafulla Kumar Choubey, Alexander Fabbri, Gabriel Bernadett-Shapiro, Rui Zhang, Prasenjit Mitra, Caiming Xiong, Chien-Sheng Wu
- ICLR 2025 Poster
- Readers: Everyone
Understanding Factual Errors in Summarization: Errors, Summarizers, Datasets, Error Detector
Liyan Tang, Tanya Goyal, Alexander Fabbri, Philippe Laban, Jiacheng Xu, Semih Yavuz, Wojciech Maciej Kryscinski, Justin F Rousseau, Greg Durrett
- 17 Jun 2023
- OpenReview Archive Direct Upload
- Readers: Everyone
SummEdits: Measuring LLM Ability at Factual Reasoning Through The Lens of Summarization
Philippe Laban, Wojciech Maciej Kryscinski, Divyansh Agarwal, Alexander Fabbri, Caiming Xiong, Shafiq Joty, Chien-Sheng Wu
- EMNLP 2023 Main
- Readers: Everyone
Lexical Repetitions Lead to Rote Learning: Unveiling the Impact of Lexical Overlap in Train and Test Reference Summaries
Prafulla Kumar Choubey, Alexander Fabbri, Caiming Xiong, Chien-Sheng Wu
- EMNLP 2023 Findings
- Readers: Everyone
SummEval: Re-evaluating Summarization Evaluation
Alexander R. Fabbri, Wojciech Kryscinski, Bryan McCann, Caiming Xiong, Richard Socher, Dragomir R. Radev
- 2021 (modified: 09 Sept 2021)
- Trans. Assoc. Comput. Linguistics 2021
- Readers: Everyone
Investigating Crowdsourcing Protocols for Evaluating the Factual Consistency of Summaries
Xiangru Tang, Alexander R. Fabbri, Ziming Mao, Griffin Adams, Borui Wang, Haoran Li, Yashar Mehdad, Dragomir R. Radev
- 2021 (modified: 10 Nov 2021)
- CoRR 2021
- Readers: Everyone
Improving Zero and Few-Shot Abstractive Summarization with Intermediate Fine-tuning and Data Augmentation
Alexander R. Fabbri, Simeng Han, Haoyuan Li, Haoran Li, Marjan Ghazvininejad, Shafiq R. Joty, Dragomir R. Radev, Yashar Mehdad
- 2021 (modified: 15 Nov 2021)
- NAACL-HLT 2021
- Readers: Everyone
ConvoSumm: Conversation Summarization Benchmark and Improved Abstractive Summarization with Argument Mining
Alexander R. Fabbri, Faiaz Rahman, Imad Rizvi, Borui Wang, Haoran Li, Yashar Mehdad, Dragomir R. Radev
- 2021 (modified: 15 Nov 2021)
- ACL/IJCNLP (1) 2021
- Readers: Everyone

View all 41 publications

Co-Authors

View all 102 co-authors