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Adyasha Maharana

10 accepted papers

2025

Adapt-$\infty$: Scalable Continual Multimodal Instruction Tuning via Dynamic Data Selection

ICLR 2025poster

Visual instruction datasets from various distributors are released at different times and often contain a significant number of semantically redundant text-image pairs, depending on their task compositions (i.e., skills) or reference sources. This redundancy greatly limits the efficient deployment o…

Cited by 0SourcePDFScholar
2024

$\mathbb{D}^2$ Pruning: Message Passing for Balancing Diversity & Difficulty in Data Pruning

ICLR 2024poster

In recent years, data quality has emerged as an important factor for training massive models. Analytical theories suggest that higher-quality data can lead to lower test errors in models trained on a fixed data budget. Moreover, a model can be trained on a lower compute budget without compromising p…

Cited by 3SourcePDFScholar
2024

Evaluating Very Long-Term Conversational Memory of LLM Agents

ACL 2024long

Existing works on long-term open-domain dialogues focus on evaluating model responses within contexts spanning no more than five chat sessions. Despite advancements in long-context large language models (LLMs) and retrieval augmented generation (RAG) techniques, their efficacy in very long-term dial…

Cited by 57SourcePDFScholar
2023

Debiasing Multimodal Models via Causal Information Minimization

EMNLP 2023long findings

Most existing debiasing methods for multimodal models, including causal intervention and inference methods, utilize approximate heuristics to represent the biases, such as shallow features from early stages of training or unimodal features for multimodal tasks like VQA, etc., which may not be accura…

Cited by 0SourcecodeScholar
2022

Multimodal Intent Discovery from Livestream Videos

NAACL 2022findings

Individuals, educational institutions, and businesses are prolific at generating instructional video content such as “how-to” and tutorial guides. While significant progress has been made in basic video understanding tasks, identifying procedural intent within these instructional videos is a challen…

2022

StoryDALL-E: Adapting Pretrained Text-to-Image Transformers for Story Continuation

ECCV 2022poster

"Recent advances in text-to-image synthesis have led to large pretrained transformers with excellent capabilities to generate visualizations from a given text. However, these models are ill-suited for specialized tasks like story visualization, which requires an agent to produce a sequence of images…

2021

Improving Generation and Evaluation of Visual Stories via Semantic Consistency

NAACL 2021long

Story visualization is an underexplored task that falls at the intersection of many important research directions in both computer vision and natural language processing. In this task, given a series of natural language captions which compose a story, an agent must generate a sequence of images that…

2021

Integrating Visuospatial, Linguistic, and Commonsense Structure into Story Visualization

EMNLP 2021main

While much research has been done in text-to-image synthesis, little work has been done to explore the usage of linguistic structure of the input text. Such information is even more important for story visualization since its inputs have an explicit narrative structure that needs to be translated in…