Video-of-thought: Step-by-step video reasoning from perception to cognition
Existing research of video understanding still struggles to achieve in-depth comprehension
and reasoning in complex videos, primarily due to the under-exploration of two key …
and reasoning in complex videos, primarily due to the under-exploration of two key …
Action Scene Graphs for Long-Form Understanding of Egocentric Videos
Abstract We present Egocentric Action Scene Graphs (EASGs) a new representation for long-
form understanding of egocentric videos. EASGs extend standard manually-annotated …
form understanding of egocentric videos. EASGs extend standard manually-annotated …
[PDF][PDF] NUS-Emo at SemEval-2024 Task 3: Instruction-Tuning LLM for Multimodal Emotion-Cause Analysis in Conversations
This paper describes the architecture of our system developed for Task 3 of SemEval-2024:
Multimodal Emotion-Cause Analysis in Conversations. Our project targets the challenges of …
Multimodal Emotion-Cause Analysis in Conversations. Our project targets the challenges of …
Adversarial Fine-Grained Sentiment Analysis
G Rossi, A Al-Masri, W Nasir, Y Watanabe - 2024 - preprints.org
The digital era has significantly amplified the volume of online reviews, presenting both
opportunities and challenges in harnessing insights from consumer feedback. Aspect-Based …
opportunities and challenges in harnessing insights from consumer feedback. Aspect-Based …
Dynamics Computational Sentiment Analysis in Financial Markets
J Carter, W Nasir, S Lee, E Parker - 2024 - preprints.org
The flux of opinions in newsletters and social media platforms significantly influences market
perceptions regarding corporate entities and their financial instruments. This paper …
perceptions regarding corporate entities and their financial instruments. This paper …
Question Answering through Enhanced Question Classification for Domain Adaptation
C Foster, W Nasir, E Warren - 2024 - preprints.org
Abstract The field of Question Answering (QA) has achieved substantial advancements,
particularly in specialized domains. However, adapting QA systems to new domains when …
particularly in specialized domains. However, adapting QA systems to new domains when …
Hybrid Speech-Lexicon Emotion Analysis
M Weber, W Nasir, S Rossi - 2024 - preprints.org
This study delves into Personal Narratives (PN), which encompass both oral and written
recounting of individual experiences, encompassing facts, events, people, and thoughts …
recounting of individual experiences, encompassing facts, events, people, and thoughts …
Domain Adaptation with Sentiment Domain Adapter
A Carter, W Nasir, E Parker - 2024 - preprints.org
The field of domain adaptation, particularly in cross-domain sentiment classification,
leverages labeled data from a source domain alongside unlabeled or sparsely labeled data …
leverages labeled data from a source domain alongside unlabeled or sparsely labeled data …
Leveraging Sentiment Lexicon in Sentiment Detection
A Johnson, E Davis, W Nasir, M Brown - 2024 - preprints.org
In the rapidly evolving field of sentiment analysis, the introduction of Transformer-based
architectures, particularly the BERT model, has markedly improved accuracy levels, setting …
architectures, particularly the BERT model, has markedly improved accuracy levels, setting …
Contrastive Learning-Based Sentiment Analysis
E Johnson, W Nasir, C Smith - 2024 - preprints.org
Recent advancements in machine learning have ushered in innovative techniques for
augmenting datasets, particularly through contrastive learning in the computer vision …
augmenting datasets, particularly through contrastive learning in the computer vision …