Alakananda Vempala
8 papers · 2015–2024 · 2 venues · across top CS/AI venues
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Achievements
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🐣 Hot Topic Early Bird 🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (25) 🌍 Conference Polyglot · Bronze
🌱
Topic Pioneer
🧬
Topic Evolution
🔥
Unstoppable · Bronze
Top co-authors
Research topics
Machine Learning
(5)
Artificial Intelligence
(4)
Core AI · Artificial Intelligence
(4)
Core Methods
(4)
Deep Learning
(3)
Natural Language Processing
(3)
Applications
(3)
Learning Types · Machine Learning
(2)
Learning Types · Deep Learning
(2)
Computer Vision
(1)
Application Areas
(1)
Architectures
(1)
Core AI · Computer Vision
(1)
Optimization & Theory
(1)
Processing
(1)
Keywords
image classification
(1)
adversarial robustness
(1)
temporal modeling
(1)
transfer learning
(1)
hierarchical modeling
(1)
text classification
(1)
natural language inference
(1)
tweet analysis
(1)
temporal reasoning
(1)
document-level extraction
(1)
social media analysis
(1)
multimodal learning
(1)
event argument extraction
(1)
event detection
(1)
image tagging
(1)
adversarial attack
(1)
long short-term memory
(1)
adversarial defense
(1)
spurious correlation
(1)
model generalization
(1)
Papers
ULTRA: Unleash LLMs’ Potential for Event Argument Extraction through Hierarchical Modeling and Pair-wise Self-Refinement
ACL 2024
Don’t Retrain, Just Rewrite: Countering Adversarial Perturbations by Rewriting Text
ACL 2023
Right for the Right Reason: Evidence Extraction for Trustworthy Tabular Reasoning
ACL 2022
Categorizing and Inferring the Relationship between the Text and Image of Twitter Posts
ACL 2019
Determining Event Durations: Models and Error Analysis
NAACL 2018
Determining Whether and When People Participate in the Events They Tweet About
ACL 2017
Beyond Plain Spatial Knowledge: Determining Where Entities Are and Are Not Located, and For How Long
ACL 2016
Inferring Temporally-Anchored Spatial Knowledge from Semantic Roles
NAACL 2015