activity
20192026
most citedAlexa Teacher Model: Pretraining and Distilling Multi-Billion-Parameter Encoders for Natural Language Understanding Systems

64 citations · 81 across the 11 of their papers we have counts for

collaborators

13 papers

cs.LO2026

Stress-Testing the Reasoning Competence of LLMs With Proofs Under Minimal Formalism

Konstantine Arkoudas, Serafim Batzoglou

We introduce ProofGrid, a benchmark suite for evaluating LLM reasoning through machine-checkable proofs rather than final answers alone. ProofGrid contains 15 tasks spanning proof…

cs.CL2023★ 9 cited

GPT-4 Can't Reason

Konstantine Arkoudas

GPT-4 was released in March 2023 to wide acclaim, marking a very substantial improvement across the board over GPT-3.5 (OpenAI's previously best model, which had powered the initia…

cs.CL2023★ 1 cited

Low-Resource Compositional Semantic Parsing with Concept Pretraining

Subendhu Rongali, Mukund Sridhar, Haidar Khan +3

Semantic parsing plays a key role in digital voice assistants such as Alexa, Siri, and Google Assistant by mapping natural language to structured meaning representations. When we w…

cs.CL2022★ 2 cited

PIZZA: A new benchmark for complex end-to-end task-oriented parsing

Konstantine Arkoudas, Nicolas Guenon des Mesnards, Melanie Rubino +4

Much recent work in task-oriented parsing has focused on finding a middle ground between flat slots and intents, which are inexpressive but easy to annotate, and powerful represent…

cs.CL2022★ 64 cited

Alexa Teacher Model: Pretraining and Distilling Multi-Billion-Parameter Encoders for Natural Language Understanding Systems

Jack FitzGerald, Shankar Ananthakrishnan, Konstantine Arkoudas +38

We present results from a large-scale experiment on pretraining encoders with non-embedding parameter counts ranging from 700M to 9.3B, their subsequent distillation into smaller m…

cs.CL2022

Cross-TOP: Zero-Shot Cross-Schema Task-Oriented Parsing

Melanie Rubino, Nicolas Guenon des Mesnards, Uday Shah +3

Deep learning methods have enabled task-oriented semantic parsing of increasingly complex utterances. However, a single model is still typically trained and deployed for each task…

cs.CL2022

Compositional Task-Oriented Parsing as Abstractive Question Answering

Wenting Zhao, Konstantine Arkoudas, Weiqi Sun +1

Task-oriented parsing (TOP) aims to convert natural language into machine-readable representations of specific tasks, such as setting an alarm. A popular approach to TOP is to appl…

cs.CL2022★ 1 cited

Training Naturalized Semantic Parsers with Very Little Data

Subendhu Rongali, Konstantine Arkoudas, Melanie Rubino +1

Semantic parsing is an important NLP problem, particularly for voice assistants such as Alexa and Google Assistant. State-of-the-art (SOTA) semantic parsers are seq2seq architectur…

cs.CL2022★ 3 cited

Unfreeze with Care: Space-Efficient Fine-Tuning of Semantic Parsing Models

Weiqi Sun, Haidar Khan, Nicolas Guenon des Mesnards +2

Semantic parsing is a key NLP task that maps natural language to structured meaning representations. As in many other NLP tasks, SOTA performance in semantic parsing is now attaine…

cs.CL2020

Exploring Transfer Learning For End-to-End Spoken Language Understanding

Subendhu Rongali, Beiye Liu, Liwei Cai +3

Voice Assistants such as Alexa, Siri, and Google Assistant typically use a two-stage Spoken Language Understanding pipeline; first, an Automatic Speech Recognition (ASR) component…

cs.CL2020

Delexicalized Paraphrase Generation

Boya Yu, Konstantine Arkoudas, Wael Hamza

We present a neural model for paraphrasing and train it to generate delexicalized sentences. We achieve this by creating training data in which each input is paired with a number o…

cs.CL2019★ 1 cited

Grammatical Sequence Prediction for Real-Time Neural Semantic Parsing

Chunyang Xiao, Christoph Teichmann, Konstantine Arkoudas

While sequence-to-sequence (seq2seq) models achieve state-of-the-art performance in many natural language processing tasks, they can be too slow for real-time applications. One per…

cs.CL2019

Semantically Driven Auto-completion

Konstantine Arkoudas, Mohamed Yahya

The Bloomberg Terminal has been a leading source of financial data and analytics for over 30 years. Through its thousands of functions, the Terminal allows its users to query and r…