activity
20212023
most citedCharformer: Fast Character Transformers via Gradient-based Subword Tokenization

84 citations · 278 across the 14 of their papers we have counts for

collaborators

14 papers

cs.CL2023

SEMQA: Semi-Extractive Multi-Source Question Answering

Tal Schuster, Adam D. Lelkes, Haitian Sun +4

Recently proposed long-form question answering (QA) systems, supported by large language models (LLMs), have shown promising capabilities. Yet, attributing and verifying their gene…

cs.IR2023★ 3 cited

How Does Generative Retrieval Scale to Millions of Passages?

Ronak Pradeep, Kai Hui, Jai Gupta +5

Popularized by the Differentiable Search Index, the emerging paradigm of generative retrieval re-frames the classic information retrieval problem into a sequence-to-sequence modeli…

cs.IR2022

Dense Feature Memory Augmented Transformers for COVID-19 Vaccination Search Classification

Jai Gupta, Yi Tay, Chaitanya Kamath +5

With the devastating outbreak of COVID-19, vaccines are one of the crucial lines of defense against mass infection in this global pandemic. Given the protection they provide, vacci…

cs.CL2022★ 3 cited

DSI++: Updating Transformer Memory with New Documents

Sanket Vaibhav Mehta, Jai Gupta, Yi Tay +6

Differentiable Search Indices (DSIs) encode a corpus of documents in model parameters and use the same model to answer user queries directly. Despite the strong performance of DSI…

cs.CL2022★ 40 cited

Confident Adaptive Language Modeling

Tal Schuster, Adam Fisch, Jai Gupta +5

Recent advances in Transformer-based large language models (LLMs) have led to significant performance improvements across many tasks. These gains come with a drastic increase in th…

cs.CL2022★ 4 cited

ED2LM: Encoder-Decoder to Language Model for Faster Document Re-ranking Inference

Kai Hui, Honglei Zhuang, Tao Chen +8

State-of-the-art neural models typically encode document-query pairs using cross-attention for re-ranking. To this end, models generally utilize an encoder-only (like BERT) paradig…

cs.CL2022★ 29 cited

HyperPrompt: Prompt-based Task-Conditioning of Transformers

Yun He, Huaixiu Steven Zheng, Yi Tay +9

Prompt-Tuning is a new paradigm for finetuning pre-trained language models in a parameter-efficient way. Here, we explore the use of HyperNetworks to generate hyper-prompts: we pro…

cs.CL2022★ 8 cited

A New Generation of Perspective API: Efficient Multilingual Character-level Transformers

Alyssa Lees, Vinh Q. Tran, Yi Tay +4

On the world wide web, toxic content detectors are a crucial line of defense against potentially hateful and offensive messages. As such, building highly effective classifiers that…

cs.CL2022★ 82 cited

Transformer Memory as a Differentiable Search Index

Yi Tay, Vinh Q. Tran, Mostafa Dehghani +10

In this paper, we demonstrate that information retrieval can be accomplished with a single Transformer, in which all information about the corpus is encoded in the parameters of th…

cs.SI2021

Vaccine Search Patterns Provide Insights into Vaccination Intent

Sean Malahy, Mimi Sun, Keith Spangler +20

Despite ample supply of COVID-19 vaccines, the proportion of fully vaccinated individuals remains suboptimal across much of the US. Rapid vaccination of additional people will prev…

cs.CL2021★ 8 cited

ExT5: Towards Extreme Multi-Task Scaling for Transfer Learning

Vamsi Aribandi, Yi Tay, Tal Schuster +11

Despite the recent success of multi-task learning and transfer learning for natural language processing (NLP), few works have systematically studied the effect of scaling up the nu…

cs.CR2021★ 8 cited

Google COVID-19 Vaccination Search Insights: Anonymization Process Description

Shailesh Bavadekar, Adam Boulanger, John Davis +22

This report describes the aggregation and anonymization process applied to the COVID-19 Vaccination Search Insights (published at http://goo.gle/covid19vaccinationinsights), a publ…

cs.CL2021★ 84 cited

Charformer: Fast Character Transformers via Gradient-based Subword Tokenization

Yi Tay, Vinh Q. Tran, Sebastian Ruder +7

State-of-the-art models in natural language processing rely on separate rigid subword tokenization algorithms, which limit their generalization ability and adaptation to new settin…

cs.CV2021★ 9 cited

OmniNet: Omnidirectional Representations from Transformers

Yi Tay, Mostafa Dehghani, Vamsi Aribandi +6

This paper proposes Omnidirectional Representations from Transformers (OmniNet). In OmniNet, instead of maintaining a strictly horizontal receptive field, each token is allowed to…