Expertini Research Research

Browse Research Papers

153+ open-access research outputs.

✕ Clear
🔍 karima benatchba 📂 Computer Science
Showing 153 results for "karima benatchba" in Computer Science
Computer Science Preprint PDF DOI

KARMA: Knowledge-Action Regularized Multimodal Alignment for Personalized Search at Taobao

Zhi Sun, Wenming Zhang, Yi Wei, Liren Yu, Zhixuan Zhang, Dan Ou, Haihong Tang · 2026

Large Language Models (LLMs) are equipped with profound semantic knowledge, making them a natural choice for injecting semantic generalization into personalized search systems. However, in practice we…

Read Paper →
Computer Science Preprint PDF DOI

Short-Form Video Viewing Behavior Analysis and Multi-Step Viewing Time Prediction

Vu Thi Hai Yen, Duc V. Nguyen, Cao Anh Minh Huy, Truong Thu Huong · 2026

Short-form videos have become one of the most popular user-generated content formats nowadays. Popular short-video platforms use a simple streaming approach that preloads one or more videos in the rec…

Read Paper →
Computer Science Preprint PDF DOI

From experimentation to engagement: on the paradox of participatory AI and power in contexts of forced displacement and humanitarian crises

Stella Suge (Executive Director, FilmAid Kenya), Sarah W. Spencer, Nyalleng Moorosi (Senior Researcher, The Distributed AI Research Institute (DAIR)), Helen McElhinney (Executive Director, The CDAC Network), Geoff Loane (Chair, The CDAC Network), Sue Black (Professor of Computer Science, Technology Evangelist, Durham University) · 2026

Across the Global North, calls for participatory artificial intelligence (AI) to improve the responsible, safe, and ethical use of AI have increased, particularly efforts that engage citizens and comm…

Read Paper →
Computer Science Preprint PDF DOI

PDRIMA: A Policy-Driven Runtime Integrity Measurement and Attestation Approach for ARM TrustZone-based TEE

Jingkai Mao, Xiaolin Chang · 2025

Trusted Execution Environments (TEEs) such as ARM TrustZone are widely used in IoT and embedded devices to protect sensitive code and data. However, most existing defenses focus on secure boot or REE-…

Read Paper →
Computer Science Preprint PDF DOI

Deadline-Chasing in Digital Health: Modeling EMR Adoption Dynamics and Regulatory Impact in Indonesian Primary Care

Suryo Satrio, Bukhori Muhammad Aqid · 2025

Indonesia digital healthcare transformation is accelerating under Minister of Health Regulation Number 24 of 2022, which mandates the adoption of Electronic Medical Records EMR and integration with th…

Read Paper →
Computer Science Preprint PDF DOI

Review of Passenger Flow Modelling Approaches Based on a Bibliometric Analysis

Jonathan Hecht, Weilian Li, Ziyue Li, Youness Dehbi · 2025

This paper presents a bibliometric analysis of the field of short-term passenger flow forecasting within local public transit, covering 814 publications that span from 1984 to 2024. In addition to com…

Read Paper →
Computer Science Preprint PDF DOI

Exploratory Analysis of Cyberattack Patterns on E-Commerce Platforms Using Statistical Methods

Fatimo Adenike Adeniya (York St John University, London Campus, London, United Kingdom) · 2025

Cyberattacks on e-commerce platforms have grown in sophistication, threatening consumer trust and operational continuity. This research presents a hybrid analytical framework that integrates statistic…

Read Paper →
Computer Science Preprint PDF DOI

ARIMA_PLUS: Large-scale, Accurate, Automatic and Interpretable In-Database Time Series Forecasting and Anomaly Detection in Google BigQuery

Xi Cheng, Weijie Shen, Haoming Chen, Chaoyi Shen, Jean Ortega, Jiashang Liu, Steve Thomas, Honglin Zheng, Haoyun Wu, Yuxiang Li, Casey Lichtendahl, Jenny Ortiz, Gang Liu, Haiyang Qi, Omid Fatemieh, Chris Fry, Jing Jing Long · 2025

Time series forecasting and anomaly detection are common tasks for practitioners in industries such as retail, manufacturing, advertising and energy. Two unique challenges stand out: (1) efficiently a…

Read Paper →
Computer Science Preprint PDF DOI

A Multi-echelon Demand-driven Supply Chain Model for Proactive Optimal Control of Epidemics: Insights from a COVID-19 Study

Kimiya Jozani, Nihal A. Sageer, Hode Eldardiry, Sait Tunc, Esra Buyuktahtakin Toy · 2025

Timely and effective decision-making is critical during epidemics to reduce preventable infections and deaths. This demands integrated models that jointly capture disease dynamics, vaccine distributio…

Read Paper →
Computer Science Preprint PDF DOI

The IRMA Dataset: A Structured Audio-MIDI Corpus for Iranian Classical Music

Sepideh Shafiei, Shapour Hakam · 2025

We present the IRMA Dataset (Iranian Radif MIDI Audio), a multi-level, open-access corpus designed for the computational study of Iranian classical music, with a particular emphasis on the radif, a st…

Read Paper →
Computer Science Preprint PDF DOI

Optimizing Federated Learning for Scalable Power-demand Forecasting in Microgrids

Roopkatha Banerjee, Sampath Koti, Gyanendra Singh, Anirban Chakraborty, Gurunath Gurrala, Bhushan Jagyasi, Yogesh Simmhan · 2025

Real-time monitoring of power consumption in cities and micro-grids through the Internet of Things (IoT) can help forecast future demand and optimize grid operations. But moving all consumer-level usa…

Read Paper →
Computer Science Preprint PDF DOI

Dynamic Agile Reconfigurable Intelligent Surface Antenna (DARISA) MIMO: DoF Analysis and Effective DoF Optimization

Jiale Bai, Hui-Ming Wang, Liang Jin · 2025

In this paper, we propose a dynamic agile reconfigurable intelligent surface antenna (DARISA) array integrated into multi-input multi-output (MIMO) transceivers. Each DARISA comprises a number of meta…

Read Paper →
Computer Science Preprint PDF DOI

Cross-Subreddit Behavior as Open-Source Indicators of Coordinated Influence: A Case Study of r/Sino & r/China

Manon Pilaud, Ian McCulloh · 2025

This study investigates potential indicators of coordinated influence activity among users participating in both r/Sino and r/China, two ideologically divergent Reddit communities focused on Chinese p…

Read Paper →
Computer Science Preprint PDF DOI

Towards a Proactive Autoscaling Framework for Data Stream Processing at the Edge using GRU and Transfer Learning

Eugene Armah, Linda Amoako Bannning · 2025

Processing data at high speeds is becoming increasingly critical as digital economies generate enormous data. The current paradigms for timely data processing are edge computing and data stream proces…

Read Paper →
Computer Science Preprint PDF DOI

New algorithms for girth and cycle detection

Liam Roditty, Plia Trabelsi · 2025

Let $G=(V,E)$ be an unweighted undirected graph with $n$ vertices and $m$ edges. Let $g$ be the girth of $G$, that is, the length of a shortest cycle in $G$. We present a randomized algorithm with a r…

Read Paper →
Computer Science Preprint PDF DOI

KARMA Approach supporting Development Process Reconstruction in Model-based Systems Engineering

Jiawei Li, Zan Liang, Guoxin Wang, Jinzhi Lu, Yan Yan, Shouxuan Wu, Hao Wang · 2025

Model reconstruction is a method used to drive the development of complex system development processes in model-based systems engineering. Currently, during the iterative design process of a system, t…

Read Paper →
Computer Science Preprint PDF DOI

A Vision for Trustworthy, Fair, and Efficient Socio-Technical Control using Karma Economies

Ezzat Elokda, Andrea Censi, Emilio Frazzoli, Florian Dorfler, Saverio Bolognani · 2025

Control systems will play a pivotal role in addressing societal-scale challenges as they drive the development of sustainable future smart cities. At the heart of these challenges is the trustworthy, …

Read Paper →
Computer Science Preprint PDF DOI

Tiered Anonymity on Social-Media Platforms as a Countermeasure against Deepfakes and LLM-Driven Mass Misinformation

David Khachaturov, Roxanne Schnyder, Robert Mullins · 2025

We argue that governments should mandate a three-tier anonymity framework on social-media platforms as a reactionary measure prompted by the ease-of-production of deepfakes and large-language-model-dr…

Read Paper →
Computer Science Preprint PDF DOI

Development of Digital Twin Environment through Integration of Commercial Metaverse Platform and IoT Sensors of Smart Building

Yusuke Masubuchi, Takefumi Hiraki, Yuichi Hiroi, Masanori Ibara, Kazuki Matsutani, Megumi Zaizen, Junya Morita · 2025

The digital transformation of smart cities and workplaces requires effective integration of physical and cyber spaces, yet existing digital twin solutions remain limited in supporting real-time, multi…

Read Paper →
Computer Science Preprint PDF DOI

Cybernetic Governance in a Coliving House

Daniel Kronovet, Seth Frey, Joseph DeSimone · 2025

We report an 18-month field experiment in distributed digital institutions: a nine-bedroom Los Angeles coliving house that runs without managers, while sustaining 98% occupancy and below-market rents.…

Read Paper →
Page 1 of 8 Next →