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Richi Nayak

Queensland University of Technology

2 George Street

Brisbane, 4000

Australia

SCHOLARLY PAPERS

10

DOWNLOADS

663

TOTAL CITATIONS

0

Scholarly Papers (10)

1.

Multi-Task Learning for Road Safety Using Twitter: A Fine-Tuned Llm Framework for Real-Time Traffic Crash Analysis

Number of pages: 35 Posted: 22 Jun 2024
Queensland University of Technology, Queensland University of Technology, Queensland University of Technology, Arab American University and Queensland university of technology
Downloads 164 (461,984)

Abstract:

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Road Traffic Crashes, Large Language Models (LLMs), Multi-task learning, GPT, Social Media Data Analysis

2.

Multimodal Data Fusion (Mdf) for Tabular and Textual Data: A Zero-Shot, Few-Shots, and Fine-Tuning of GPT Models

Number of pages: 35 Posted: 27 Sep 2024
Queensland University of Technology, Queensland university of technology, Queensland University of Technology, Queensland University of Technology, Arab American University and Queensland University of Technology
Downloads 111 (649,907)

Abstract:

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Generative Pre-trained Transformer (GPT), Large Language Models (LLMs), Traffic Crash Analysis, Multimodal Data Fusion

3.

DCCNMF: Deep Complementary and Consensus Non-Negative Matrix Factorization for Multi-View Clustering

Number of pages: 23 Posted: 07 Oct 2023
Queensland University of Technology, Queensland University of Technology, Queensland University of Technology and Queensland University of Technology
Downloads 76 (860,052)

Abstract:

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Non-Negative Matrix Factorization (NMF), Coupled Non-Negative Matrix Factorization (CNMF), Deep Matrix Factorization (DMF), Manifold Learning, Multi-View Clustering

4.

Exploring Topic Models to Discern Cyber Threats on Twitter: A Case Study on Log4shell

Number of pages: 26 Posted: 31 Mar 2023
Queensland University of Technology, Queensland University of Technology, Oracle Corporation and Queensland University of Technology
Downloads 74 (844,901)

Abstract:

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Social media analysis, topic modelling, cyber threat intelligence, zero-day vulnerability, Pre-trained Language Models

5.

Informativeness-Driven Multimodal Fusion: A Probabilistic Framework for Multimodal Representation Learning

Number of pages: 56 Posted: 15 Jan 2026
Md Abul Bashar, Duoyi Zhang and Richi Nayak
Queensland University of Technology, Queensland University of Technology and Queensland University of Technology
Downloads 50 (1,074,648)

Abstract:

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Multimodal Learning, Representation Fusion, Informativeness Estimation, Gaussian mixture models, Uncertainty-Aware Learning

6.

AIMSDistill: Distilling Knowledge from Specialised AI Teachers for Cross-Jurisdictional Compliance Analysis of Modern Slavery Statements

Number of pages: 43 Posted: 15 Oct 2025
Queensland University of Technology, Queensland University of Technology, Queensland University of Technology, Queensland University of Technology and Queensland University of Technology
Downloads 47 (1,133,231)

Abstract:

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Modern Slavery, Supply Chain Transparency, Legislative Compliance, Large language models (LLMs), knowledge distillation

7.

Cross-Cultural Crash Pattern Analysis: Leveraging Bert for Text Classification and Topic Modeling in the United States and Jordan

Number of pages: 37 Posted: 25 Aug 2024
Queensland University of Technology, Queensland university of technology, Queensland University of Technology, Queensland University of Technology, Arab American University and Al-Ahliyya Amman University
Downloads 46 (1,121,190)

Abstract:

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BERT, Topic Modelling, Cross-Cultural, LSTM, Narrative Modeling

8.

Lapsdnmf: Label Propagation Assisted Soft-Constrained Deep Non-Negative Matrix Factorization for Semi-Supervised Multi-View Clustering

Number of pages: 28 Posted: 26 Aug 2024
Queensland University of Technology, Queensland University of Technology, Queensland University of Technology and Queensland University of Technology
Downloads 41 (1,183,237)

Abstract:

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Deep Matrix Factorization (DMF), Non-negative Matrix Factorization (NMF), Multi-view Clustering, Semi-supervised learning, Graph Regularization, Label Propagation

9.

Semi-Supervised Deep Matrix Factorization Model for Clustering Multi-Omics Data

Number of pages: 37 Posted: 06 Dec 2024
Khanh Luong, Nirav Joshi and Richi Nayak
Queensland University of Technology, Queensland University of Technology and Queensland University of Technology
Downloads 35 (1,249,711)

Abstract:

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Multi-omics Data, Gene Expression, Multi-view data, Deep Matrix Factorization, Semi-supervised Deep Matrix Factorization

10.

Lapsdnmf: Label Propagation Assisted Soft-Constrained Deep Non-Negative Matrix Factorisation for Semi-Supervised Multi-View Clustering

Number of pages: 30 Posted: 26 Aug 2025
Queensland University of Technology, Queensland University of Technology, Queensland University of Technology and Queensland University of Technology
Downloads 19 (1,481,165)

Abstract:

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Deep Non-negative Matrix Factorisation (DNMF), multi-view clustering, Semi-Supervised Learning, Soft-constrained, Label Propagation, Graph Regularisation