Expertini Research Research

Browse Research Papers

157+ open-access research outputs.

✕ Clear
🔍 rawad bitar
Showing 157 results for "rawad bitar"
Computer Science Preprint PDF DOI

On the complexity of edge subdivision to $H$-free graphs

Marta Piecyk, R. B. Sandeep · 2026

Subdividing an edge $uv$ in a graph replaces it by a path $u w v$ with one new vertex. For a graph $H$, the \textsc{$H$-free Subdivision} problem asks whether, given a graph $G$ and an integer $k$, on…

Read Paper →
AI & Data Science Preprint PDF DOI

BiTA: Bidirectional Gated Recurrent Unit-Transformer Aggregator in a Temporal Graph Network Framework for Alert Prediction in Computer Networks

Zahra Makki Nayeri, Mohsen Rezvani · 2026

Proactive alert prediction in computer networks is critical for mitigating evolving cyber threats and enabling timely defensive actions. Temporal Graph Neural Networks (TGNs) provide a principled fram…

Read Paper →
Economics & Finance Preprint PDF DOI

A Survey of Reinforcement Learning For Economics

Pranjal Rawat · 2026

This survey (re)introduces reinforcement learning methods to economists. The curse of dimensionality limits how far exact dynamic programming can be effectively applied, forcing us to rely on suitably…

Read Paper →
AI & Data Science Preprint PDF DOI

Fine-Tuning and Evaluating Conversational AI for Agricultural Advisory

Sanyam Singh, Naga Ganesh, Vineet Singh, Lakshmi Pedapudi, Ritesh Kumar, SSP Jyothi, Archana Karanam, Waseem Pasha, Ekta Kumari, C. Yashoda, Mettu Vijaya Rekha Reddy, Shesha Phani Debbesa, Chandan Dash · 2026

Large Language Models show promise for agricultural advisory, yet vanilla models exhibit unsupported recommendations, generic advice lacking specific, actionable detail, and communication styles misal…

Read Paper →
Computer Science Preprint PDF DOI

Unbiased Rectification for Sequential Recommender Systems Under Fake Orders

Qiyu Qin, Yichen Li, Haozhao Wang, Cheng Wang, Rui Zhang, Ruixuan Li · 2026

Fake orders pose increasing threats to sequential recommender systems by misleading recommendation results through artificially manipulated interactions, including click farming, context-irrelevant su…

Read Paper →
AI & Data Science Preprint PDF DOI

FLNet: Flood-Induced Agriculture Damage Assessment using Super Resolution of Satellite Images

Sanidhya Ghosal, Anurag Sharma, Sushil Ghildiyal, Mukesh Saini · 2026

Distributing government relief efforts after a flood is challenging. In India, the crops are widely affected by floods; therefore, making rapid and accurate crop damage assessment is crucial for effec…

Read Paper →
Computer Science Preprint PDF DOI

Bita: A Conversational Assistant for Fairness Testing

Keeryn Johnson, Cleyton Magalhaes, Ronnie de Souza Santos · 2025

Bias in AI systems can lead to unfair and discriminatory outcomes, especially when left untested before deployment. Although fairness testing aims to identify and mitigate such bias, existing tools ar…

Read Paper →
Computer Science Preprint PDF DOI

Building AI-based advisory services for smallholder farmers: Technical learnings from the AIEP Initiative

Stewart Collis, Florence Kinyua, Vikram Kumar, Howard Lakougna, Christian Merz, Kirti Pandey, Christian Resch (on behalf of the AIEP Initiative, Gates Foundation, Deutsche Gesellschaft fur International Zusammenarbeit, CLEAR Global) · 2025

We report technical learnings from five AI-based agricultural advisory MVPs deployed in Kenya and Bihar, India, under the AIEP Initiative. A 800-farmer study found high user satisfaction (NPS ~60). Al…

Read Paper →
AI & Data Science Preprint PDF DOI

BitMar: Low-Bit Multimodal Fusion with Episodic Memory for Edge Devices

Euhid Aman, Esteban Carlin, Hsing-Kuo Pao, Giovanni Beltrame, Ghaluh Indah Permata Sari, Yie-Tarng Chen · 2025

Cross-attention transformers and other multimodal vision-language models excel at grounding and generation; however, their extensive, full-precision backbones make it challenging to deploy them on edg…

Read Paper →
AI & Data Science Preprint PDF DOI

Think Twice to See More: Iterative Visual Reasoning in Medical VLMs

Kaitao Chen, Shaohao Rui, Yankai Jiang, Jiamin Wu, Qihao Zheng, Chunfeng Song, Xiaosong Wang, Mu Zhou, Mianxin Liu · 2025

Medical vision-language models (VLMs) excel at image-text understanding but typically rely on a single-pass reasoning that neglects localized visual cues. In clinical practice, however, human experts …

Read Paper →
AI & Data Science Preprint PDF DOI

BiTAA: A Bi-Task Adversarial Attack for Object Detection and Depth Estimation via 3D Gaussian Splatting

Yixun Zhang, Feng Zhou, Jianqin Yin · 2025

Camera-based perception is critical to autonomous driving yet remains vulnerable to task-specific adversarial manipulations in object detection and monocular depth estimation. Most existing 2D/3D atta…

Read Paper →
Engineering Preprint PDF DOI

Direct Preference Optimization for Speech Autoregressive Diffusion Models

Zhijun Liu, Dongya Jia, Xiaoqiang Wang, Chenpeng Du, Shuai Wang, Zhuo Chen, Haizhou Li · 2025

Autoregressive diffusion models (ARDMs) have recently been applied to speech generation, achieving state-of-the-art (SOTA) performance in zero-shot text-to-speech. By autoregressively generating conti…

Read Paper →
Computer Science Preprint PDF DOI

Characterizing the Efficiency of Distributed Training: A Power, Performance, and Thermal Perspective

Seokjin Go, Joongun Park, Spandan More, Hanjiang Wu, Irene Wang, Aaron Jezghani, Tushar Krishna, Divya Mahajan · 2025

The rapid scaling of Large Language Models (LLMs) has pushed training workloads far beyond the limits of single-node analysis, demanding a deeper understanding of how these models behave across large-…

Read Paper →
AI & Data Science Preprint PDF DOI

Temporally-Aware Diffusion Model for Brain Progression Modelling with Bidirectional Temporal Regularisation

Mattia Litrico, Francesco Guarnera, Mario Valerio Giuffrida, Daniele Ravi, Sebastiano Battiato · 2025

Generating realistic MRIs to accurately predict future changes in the structure of brain is an invaluable tool for clinicians in assessing clinical outcomes and analysing the disease progression at th…

Read Paper →
Economics & Finance Preprint PDF DOI

A Framework for a Comprehensive National Future Readiness Index

Ali Qassim Jawad, Xavier Sala-i-Martin · 2025

This paper introduces the Index of Future Readiness (IFR), a novel framework for assessing a country's capacity to withstand, adapt to, and prosper within an environment of continuous and accelerating…

Read Paper →
AI & Data Science Preprint PDF DOI

Deep-SITAR: A SITAR-Based Deep Learning Framework for Growth Curve Modeling via Autoencoders

Maria Alejandra Hernandez, Oscar Rodriguez, Dae-Jin Lee · 2025

Several approaches have been developed to capture the complexity and nonlinearity of human growth. One widely used is the Super Imposition by Translation and Rotation (SITAR) model, which has become p…

Read Paper →
AI & Data Science Preprint PDF DOI

ICPR 2024 Competition on Rider Intention Prediction

Shankar Gangisetty, Abdul Wasi, Shyam Nandan Rai, C. V. Jawahar, Sajay Raj, Manish Prajapati, Ayesha Choudhary, Aaryadev Chandra, Dev Chandan, Shireen Chand, Suvaditya Mukherjee · 2025

The recent surge in the vehicle market has led to an alarming increase in road accidents. This underscores the critical importance of enhancing road safety measures, particularly for vulnerable road u…

Read Paper →
AI & Data Science Preprint PDF DOI

A Study on the Matching Rate of Dance Movements Using 2D Skeleton Detection and 3D Pose Estimation: Why Is SEVENTEEN's Performance So Bita-Zoroi (Perfectly Synchronized)?

Atsushi Simojo, Harumi Haraguchi · 2025

SEVENTEEN is a K-pop group with a large number of members 13 in total and the significant physical disparity between the tallest and shortest members among K-pop groups. However, despite their large n…

Read Paper →
AI & Data Science Preprint PDF DOI

RAAD-LLM: Adaptive Anomaly Detection Using LLMs and RAG Integration

Alicia Russell-Gilbert, Sudip Mittal, Shahram Rahimi, Maria Seale, Joseph Jabour, Thomas Arnold, Joshua Church · 2025

Anomaly detection in complex industrial environments poses unique challenges, particularly in contexts characterized by data sparsity and evolving operational conditions. Predictive maintenance (PdM) …

Read Paper →
AI & Data Science Preprint PDF DOI

Retrieval Augmented Anomaly Detection (RAAD): Nimble Model Adjustment Without Retraining

Sam Pastoriza, Iman Yousfi, Christopher Redino, Marc Vucovich, Abdul Rahman, Sal Aguinaga, Dhruv Nandakumar · 2025

We propose a novel mechanism for real-time (human-in-the-loop) feedback focused on false positive reduction to enhance anomaly detection models. It was designed for the lightweight deployment of a beh…

Read Paper →
Page 1 of 8 Next →