activity
20172023
most citedLIMA: Less Is More for Alignment

128 citations · 290 across the 17 of their papers we have counts for

collaborators

23 papers

cs.CL2023★ 128 cited

LIMA: Less Is More for Alignment

Chunting Zhou, Pengfei Liu, Puxin Xu +12

Large language models are trained in two stages: (1) unsupervised pretraining from raw text, to learn general-purpose representations, and (2) large scale instruction tuning and re…

cs.LG2023★ 23 cited

LEVER: Learning to Verify Language-to-Code Generation with Execution

Ansong Ni, Srini Iyer, Dragomir Radev +4

The advent of large language models trained on code (code LLMs) has led to significant progress in language-to-code generation. State-of-the-art approaches in this area combine LLM…

cs.CL2022★ 10 cited

Demystifying Prompts in Language Models via Perplexity Estimation

Hila Gonen, Srini Iyer, Terra Blevins +2

Language models can be prompted to perform a wide variety of zero- and few-shot learning problems. However, performance varies significantly with the choice of prompt, and we do no…

cs.CL2022★ 2 cited

Complementary Explanations for Effective In-Context Learning

Xi Ye, Srinivasan Iyer, Asli Celikyilmaz +3

Large language models (LLMs) have exhibited remarkable capabilities in learning from explanations in prompts, but there has been limited understanding of exactly how these explanat…

cs.CL2022★ 1 cited

Improving In-Context Few-Shot Learning via Self-Supervised Training

Mingda Chen, Jingfei Du, Ramakanth Pasunuru +4

Self-supervised pretraining has made few-shot learning possible for many NLP tasks. But the pretraining objectives are not typically adapted specifically for in-context few-shot le…

cs.CL2022★ 4 cited

ToKen: Task Decomposition and Knowledge Infusion for Few-Shot Hate Speech Detection

Badr AlKhamissi, Faisal Ladhak, Srini Iyer +7

Hate speech detection is complex; it relies on commonsense reasoning, knowledge of stereotypes, and an understanding of social nuance that differs from one culture to the next. It…

cs.CL2021★ 14 cited

Efficient Large Scale Language Modeling with Mixtures of Experts

Mikel Artetxe, Shruti Bhosale, Naman Goyal +21

Mixture of Experts layers (MoEs) enable efficient scaling of language models through conditional computation. This paper presents a detailed empirical study of how autoregressive M…

cs.CL2021★ 15 cited

Do Language Models Have Beliefs? Methods for Detecting, Updating, and Visualizing Model Beliefs

Peter Hase, Mona Diab, Asli Celikyilmaz +5

Do language models have beliefs about the world? Dennett (1995) famously argues that even thermostats have beliefs, on the view that a belief is simply an informational state decou…

cs.CL2021★ 1 cited

AnswerSumm: A Manually-Curated Dataset and Pipeline for Answer Summarization

Alexander R. Fabbri, Xiaojian Wu, Srini Iyer +2

Community Question Answering (CQA) fora such as Stack Overflow and Yahoo! Answers contain a rich resource of answers to a wide range of community-based questions. Each question thr…

cs.CL2021★ 4 cited

EASE: Extractive-Abstractive Summarization with Explanations

Haoran Li, Arash Einolghozati, Srinivasan Iyer +4

Current abstractive summarization systems outperform their extractive counterparts, but their widespread adoption is inhibited by the inherent lack of interpretability. To achieve…

cs.CL2021★ 3 cited

Multi-Perspective Abstractive Answer Summarization

Alexander R. Fabbri, Xiaojian Wu, Srini Iyer +1

Community Question Answering (CQA) forums such as Stack Overflow and Yahoo! Answers contain a rich resource of answers to a wide range of questions. Each question thread can receiv…

cs.CL2020

FiD-Ex: Improving Sequence-to-Sequence Models for Extractive Rationale Generation

Kushal Lakhotia, Bhargavi Paranjape, Asish Ghoshal +3

Natural language (NL) explanations of model predictions are gaining popularity as a means to understand and verify decisions made by large black-box pre-trained models, for NLP tas…

cs.CL2020★ 7 cited

Human Evaluation of Spoken vs. Visual Explanations for Open-Domain QA

Ana Valeria Gonzalez, Gagan Bansal, Angela Fan +3

While research on explaining predictions of open-domain QA systems (ODQA) to users is gaining momentum, most works have failed to evaluate the extent to which explanations improve…

cs.CL2020★ 8 cited

RECONSIDER: Re-Ranking using Span-Focused Cross-Attention for Open Domain Question Answering

Srinivasan Iyer, Sewon Min, Yashar Mehdad +1

State-of-the-art Machine Reading Comprehension (MRC) models for Open-domain Question Answering (QA) are typically trained for span selection using distantly supervised positive exa…

cs.CL2020

Efficient One-Pass End-to-End Entity Linking for Questions

Belinda Z. Li, Sewon Min, Srinivasan Iyer +2

We present ELQ, a fast end-to-end entity linking model for questions, which uses a biencoder to jointly perform mention detection and linking in one pass. Evaluated on WebQSP and G…

cs.CL2020★ 18 cited

Answering Complex Open-Domain Questions with Multi-Hop Dense Retrieval

Wenhan Xiong, Xiang Lorraine Li, Srini Iyer +8

We propose a simple and efficient multi-hop dense retrieval approach for answering complex open-domain questions, which achieves state-of-the-art performance on two multi-hop datas…

cs.LG2020★ 46 cited

DeLighT: Deep and Light-weight Transformer

Sachin Mehta, Marjan Ghazvininejad, Srinivasan Iyer +2

We introduce a deep and light-weight transformer, DeLighT, that delivers similar or better performance than standard transformer-based models with significantly fewer parameters. D…

cs.LG2019★ 6 cited

JuICe: A Large Scale Distantly Supervised Dataset for Open Domain Context-based Code Generation

Rajas Agashe, Srinivasan Iyer, Luke Zettlemoyer

Interactive programming with interleaved code snippet cells and natural language markdown is recently gaining popularity in the form of Jupyter notebooks, which accelerate prototyp…

cs.CL2019

Learning Programmatic Idioms for Scalable Semantic Parsing

Srinivasan Iyer, Alvin Cheung, Luke Zettlemoyer

Programmers typically organize executable source code using high-level coding patterns or idiomatic structures such as nested loops, exception handlers and recursive blocks, rather…

cs.CL2018

Mapping Language to Code in Programmatic Context

Srinivasan Iyer, Ioannis Konstas, Alvin Cheung +1

Source code is rarely written in isolation. It depends significantly on the programmatic context, such as the class that the code would reside in. To study this phenomenon, we intr…

cs.CL2018

Learning to Map Context-Dependent Sentences to Executable Formal Queries

Alane Suhr, Srinivasan Iyer, Yoav Artzi

We propose a context-dependent model to map utterances within an interaction to executable formal queries. To incorporate interaction history, the model maintains an interaction-le…

cs.CL2017

Learning a Neural Semantic Parser from User Feedback

Srinivasan Iyer, Ioannis Konstas, Alvin Cheung +2

We present an approach to rapidly and easily build natural language interfaces to databases for new domains, whose performance improves over time based on user feedback, and requir…

cs.CL2017

Neural AMR: Sequence-to-Sequence Models for Parsing and Generation

Ioannis Konstas, Srinivasan Iyer, Mark Yatskar +2

Sequence-to-sequence models have shown strong performance across a broad range of applications. However, their application to parsing and generating text usingAbstract Meaning Repr…