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09/08/2023
Can NLP Models 'Identify', 'Distinguish', and 'Justify' Questions that Don't have a Definitive Answer?
Though state-of-the-art (SOTA) NLP systems have achieved remarkable perf...
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07/08/2023
A Stitch in Time Saves Nine: Detecting and Mitigating Hallucinations of LLMs by Validating Low-Confidence Generation
Recently developed large language models have achieved remarkable succes...
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05/20/2023
Can NLP Models Correctly Reason Over Contexts that Break the Common Assumptions?
Pre-training on large corpora of text enables the language models to acq...
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05/02/2023
Post-Abstention: Towards Reliably Re-Attempting the Abstained Instances in QA
Despite remarkable progress made in natural language processing, even th...
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11/23/2022
Can Open-Domain QA Reader Utilize External Knowledge Efficiently like Humans?
Recent state-of-the-art open-domain QA models are typically based on a t...
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10/11/2022
Model Cascading: Towards Jointly Improving Efficiency and Accuracy of NLP Systems
Do all instances need inference through the big models for a correct pre...
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05/21/2022
Impact of Multiple Fully-Absorbing Receivers in Molecular Communications
Molecular communication is a promising solution to enable intra-body com...
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05/19/2022
Let the Model Decide its Curriculum for Multitask Learning
Curriculum learning strategies in prior multi-task learning approaches a...
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04/12/2022
NumGLUE: A Suite of Fundamental yet Challenging Mathematical Reasoning Tasks
Given the ubiquitous nature of numbers in text, reasoning with numbers t...
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03/07/2022
ILDAE: Instance-Level Difficulty Analysis of Evaluation Data
Knowledge of questions' difficulty level helps a teacher in several ways...
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03/01/2022
Investigating Selective Prediction Approaches Across Several Tasks in IID, OOD, and Adversarial Settings
In order to equip NLP systems with selective prediction capability, seve...
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12/17/2021
Channel Characterization and Performance of a 3-D Molecular Communication System with Multiple Fully-Absorbing Receivers
Molecular communication (MC) can enable the transfer of information betw...
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07/01/2021
Interviewer-Candidate Role Play: Towards Developing Real-World NLP Systems
Standard NLP tasks do not incorporate several common real-world scenario...
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02/11/2021
On the Performance of the Primary and Secondary Links in a 3-D Underlay Cognitive Molecular Communication
Molecular communication often involves coexisting links where certain li...
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12/17/2020
Can Transformers Reason About Effects of Actions?
A recent work has shown that transformers are able to "reason" with fact...
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08/21/2020
It's better to say "I can't answer" than answering incorrectly: Towards Safety critical NLP systems
In order to make AI systems more reliable and their adoption in safety c...
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05/18/2020
Towards Question Format Independent Numerical Reasoning: A Set of Prerequisite Tasks
Numerical reasoning is often important to accurately understand the worl...
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05/11/2020
3-D Diffusive Molecular Communication with Two Fully-Absorbing Receivers: Hitting Probability and Performance Analysis
Exact analytical channel models for molecular communication via diffusio...
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02/21/2020
Simplified Ray Tracing for the Millimeter Wave Channel: A Performance Evaluation
Millimeter-wave (mmWave) communication is one of the cornerstone innovat...
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04/22/2019
On Hybrid MoSK-CSK Modulation based Molecular Communication: Error Rate Performance Analysis using Stochastic Geometry
Data transmission rate in molecular communication systems can be improve...
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07/08/2018
Abnormality Detection inside Blood Vessels with Mobile Nanomachines
Motivated by the numerous healthcare applications of molecular communica...
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06/19/2018
Opportunistic Scheduling in Underlay Cognitive Radio based Systems: User Selection Probability Analysis
In this paper, an underlay cognitive radio (CR) system is considered wit...
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06/12/2018
On Flow-Induced Diffusive Mobile Molecular Communication: First Hitting Time and Performance Analysis
This work considers the problem of flow-induced diffusive molecular comm...
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05/25/2018
Impact of Cooperation in Flow-Induced Diffusive Mobile Molecular Communication
Motivated by the numerous healthcare applications of molecular communica...
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05/23/2018
Opportunistic Scheduling in Underlay Cognitive Radio based MIMO-RF/FSO Networks
This work proposes an optimal metric for opportunistic scheduling of sec...
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05/14/2018