Search Results for author: Anoop Kumar

Found 11 papers, 2 papers with code

Temporal Generalization for Spoken Language Understanding

no code implementations NAACL (ACL) 2022 Judith Gaspers, Anoop Kumar, Greg Ver Steeg, Aram Galstyan

Spoken Language Understanding (SLU) models in industry applications are usually trained offline on historic data, but have to perform well on incoming user requests after deployment.

Domain Generalization Spoken Language Understanding

Unveiling the Impact of Macroeconomic Policies: A Double Machine Learning Approach to Analyzing Interest Rate Effects on Financial Markets

no code implementations31 Mar 2024 Anoop Kumar, Suresh Dodda, Navin Kamuni, Rajeev Kumar Arora

Results indicate that gradient boosting is a useful tool for predicting fund returns; for example, a 1% increase in interest rates causes an actively managed fund's return to decrease by -11. 97%.

Causal Inference

Prompt Perturbation Consistency Learning for Robust Language Models

no code implementations24 Feb 2024 Yao Qiang, Subhrangshu Nandi, Ninareh Mehrabi, Greg Ver Steeg, Anoop Kumar, Anna Rumshisky, Aram Galstyan

However, their performance on sequence labeling tasks such as intent classification and slot filling (IC-SF), which is a central component in personal assistant systems, lags significantly behind discriminative models.

Data Augmentation intent-classification +6

Neural Architecture Search for Parameter-Efficient Fine-tuning of Large Pre-trained Language Models

no code implementations26 May 2023 Neal Lawton, Anoop Kumar, Govind Thattai, Aram Galstyan, Greg Ver Steeg

Parameter-efficient tuning (PET) methods fit pre-trained language models (PLMs) to downstream tasks by either computing a small compressed update for a subset of model parameters, or appending and fine-tuning a small number of new model parameters to the pre-trained network.

Neural Architecture Search

Measuring and Mitigating Local Instability in Deep Neural Networks

no code implementations18 May 2023 Arghya Datta, Subhrangshu Nandi, Jingcheng Xu, Greg Ver Steeg, He Xie, Anoop Kumar, Aram Galstyan

We formulate the model stability problem by studying how the predictions of a model change, even when it is retrained on the same data, as a consequence of stochasticity in the training process.

Natural Language Understanding

Unsupervised Syntactically Controlled Paraphrase Generation with Abstract Meaning Representations

no code implementations2 Nov 2022 Kuan-Hao Huang, Varun Iyer, Anoop Kumar, Sriram Venkatapathy, Kai-Wei Chang, Aram Galstyan

In this paper, we demonstrate that leveraging Abstract Meaning Representations (AMR) can greatly improve the performance of unsupervised syntactically controlled paraphrase generation.

Data Augmentation Paraphrase Generation +1

Evaluating the Effectiveness of Efficient Neural Architecture Search for Sentence-Pair Tasks

no code implementations EMNLP (insights) 2020 Ansel MacLaughlin, Jwala Dhamala, Anoop Kumar, Sriram Venkatapathy, Ragav Venkatesan, Rahul Gupta

Neural Architecture Search (NAS) methods, which automatically learn entire neural model or individual neural cell architectures, have recently achieved competitive or state-of-the-art (SOTA) performance on variety of natural language processing and computer vision tasks, including language modeling, natural language inference, and image classification.

Image Classification Language Modelling +7

FlagIt: A System for Minimally Supervised Human Trafficking Indicator Mining

no code implementations5 Dec 2017 Mayank Kejriwal, Jiayuan Ding, Runqi Shao, Anoop Kumar, Pedro Szekely

In this paper, we describe and study the indicator mining problem in the online sex advertising domain.

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