European Journal of Computer Science and Information Technology (EJCSIT)

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reinforcement learning

Revolutionary AI-Driven Bid Optimization in Retail Media: A Technical Deep Dive (Published)

The future of retail advertising is being revolutionized by AI-driven dynamic bid pricing, leveraging optimized algorithmic real-time bidding (RTB) to maximize advertiser efficiency, retailer profitability, and consumer engagement. Traditional bid pricing strategies in retail advertising have relied on static rules and manual optimization, failing to effectively target specific business goals such as awareness, consideration, clicks, or conversions, which results in inefficiencies and an uneven competitive landscape. This technical analysis explores how AI-powered real-time bid optimization offers a transformative solution by dynamically adjusting bids to achieve multiple advertiser campaign goals. By implementing machine learning algorithms, including reinforcement learning, multi-agent AI systems, and deep neural networks, advertisers can automate real-time bid strategies, ensuring goal-based campaign management and optimal values for each ad impression and click. The article examines the core technical frameworks, advantages, implementation benefits, challenges, and future developments in AI-driven bidding systems, while addressing privacy concerns and bias mitigation strategies.

Keywords: Artificial Intelligence, Neural Networks, programmatic advertising, real-time bidding, reinforcement learning

Digital Twin Simulation: Revolutionizing Demand-Driven Inventory Replenishment (Published)

This article examines how digital twin simulation technology is revolutionizing inventory management across complex retail networks. Digital twins create continuously updated virtual replicas of entire retail ecosystems, ingesting real-time data from multiple sources to mirror physical operations with unprecedented fidelity. These sophisticated simulations leverage advanced machine learning models and physics-inspired engines to predict demand patterns and evaluate countless “what-if” scenarios. The article explores how deep learning predicts item-level demand while reinforcement learning agents discover optimal replenishment strategies that balance competing objectives. It investigates implementation outcomes across various retail contexts, documenting substantial improvements in safety stock requirements, on-shelf availability, and operational resilience. Furthermore, the article analyzes how digital twins transform supply chain management by creating data-driven laboratories that accelerate innovation cycles and enable risk-free experimentation. By capturing emergent behaviors in complex systems and facilitating cross-functional collaboration, digital twins enable retailers to transition from reactive to proactive inventory management, ultimately delivering competitive advantages through operational excellence and capital efficiency in increasingly volatile market environments

Keywords: digital twin simulation, inventory optimization, reinforcement learning, retail technology, supply chain resilience

The Significance of AI in Evidence-based Practice in Healthcare (Published)

This paper examines the transformative potential of Artificial Intelligence (AI) in enhancing evidence-based practice (EBP) within healthcare. By leveraging AI-driven clinical decision support systems, natural language processing, and advanced diagnostic tools, the study explores how these technologies can streamline the synthesis and application of medical evidence to improve clinical decision-making and patient outcomes. Through a comprehensive literature review and analysis of case studies, we highlight the significant impact of AI on reducing administrative burdens, minimizing diagnostic errors, and enabling personalized care. In addition to these benefits, the paper also addresses key challenges such as ethical concerns, technical limitations, and potential biases. The findings underscore the need for continued interdisciplinary collaboration and the development of transparent and adaptive AI systems to ensure that these innovations effectively complement and enhance clinical workflows.

Keywords: Artificial Intelligence, Clinical Decision Support, Evidence-Based Practice, Healthcare, clinical data analysis, deep learning, natural language processing, reinforcement learning

Predictive Cost Optimization Engine for Data Pipelines in Hybrid Clouds (Published)

The Predictive Cost Optimization Engine addresses the growing complexity of data pipeline placement in hybrid cloud environments. By leveraging machine learning and reinforcement learning techniques, this system dynamically determines optimal deployment locations while considering data gravity effects, regulatory compliance requirements, and variable cost structures. The engine continuously evaluates pipeline placement opportunities, implements a holistic cost model incorporating often-overlooked factors, integrates directly with workflow orchestration platforms, includes compliance as first-class constraints, and applies reinforcement learning specifically to pipeline placement decisions. Implementation across multiple industry sectors demonstrates significant reductions in cloud costs while improving service level agreement adherence and reducing compliance incidents. The continuous improvement framework ensures the system adapts to changing conditions, providing sustainable value through automated optimization without increasing operational overhead. Traditional static approaches fail to capture the intricate relationships between data locality, processing requirements, and variable pricing models, resulting in missed optimization opportunities and unnecessary expenditures. The Predictive Cost Optimization Engine bridges this gap through dynamic modeling of multi-dimensional cost factors and real-time response to environmental changes. The architecture enables progressive refinement through operational experience, identifying subtle optimization patterns invisible to human operators while maintaining strict performance guarantees and regulatory compliance across diverse deployment scenarios.

Keywords: compliance-aware optimization, cost modeling, data pipeline optimization, hybrid cloud, reinforcement learning

The Rise of Reinforcement Learning in AI for Retail: Transforming Decision-Making Processes (Published)

Reinforcement learning has emerged as a transformative paradigm in retail operations, fundamentally altering how businesses approach dynamic decision-making processes. This article explores the mathematical frameworks, technical foundations, and practical applications of reinforcement learning across various retail domains. The integration of reinforcement learning into retail decision systems enables autonomous agents to learn optimal behaviors through direct environmental interaction, discovering strategies that often exceed human-designed heuristics. Beginning with an examination of the core components—agent architecture, environment modeling, and reward system engineering—the article progresses through the technical underpinnings of Markov Decision Processes, value function approximation techniques, and exploration-exploitation balancing strategies. These theoretical foundations manifest in practical retail applications including dynamic pricing optimization, inventory management, personalized recommendation systems, and store layout design. Implementation hurdles such as massive data needs, exploration uncertainties, black-box decision processes, and technical barriers remain significant, yet can be overcome through virtual testing environments, safety-bounded exploration frameworks, transparent AI methods, and purpose-built technology solutions. As retailers continue adopting these technologies, reinforcement learning is increasingly positioned as a competitive differentiator that enables more responsive, adaptive, and intelligent operations capable of balancing complex multi-objective optimization problems that traditional approaches struggle to reconcile.

Keywords: autonomous decision-making, dynamic pricing, multi-objective balancing, reinforcement learning, retail optimization

Accelerating Cloud Outage Recovery Through Adaptive AI: A Reinforcement Learning Approach (Published)

Accelerating recovery from cloud outages presents a critical challenge as modern infrastructure becomes increasingly complex and interconnected. Traditional static incident response playbooks frequently fail to address the dynamic nature of cloud system failures, resulting in extended downtime and substantial financial losses. This article presents a comprehensive analysis of how reinforcement learning techniques can revolutionize cloud incident management by enabling autonomous, adaptive response systems. The adaptive AI paradigm leverages historical incident data to develop self-evolving playbooks that continuously improve through experience. These systems demonstrate remarkable capabilities in state representation, action selection, and reward optimization across diverse cloud environments. Through high-fidelity simulations and phased learning methods, these intelligent systems develop sophisticated response policies that significantly outperform conventional methods. Real-world implementations across streaming media, e-commerce, and financial services sectors demonstrate substantial improvements in recovery time, service availability, and operational efficiency. While technical challenges related to verification, data availability, simulation fidelity, and organizational barriers exist, ongoing advances suggest a promising future for AI-enhanced cloud resilience. The economic benefits of reduced downtime, lower operational costs, and enhanced customer experience provide compelling motivation for organizations to invest in these transformative technologies.

Keywords: adaptive AI, cloud outage recovery, incident automation, reinforcement learning, self-evolving playbooks

Evolutionary Trends in Agentic Automation: From Simple Bots to Intelligent Agents (Published)

The evolution of automation technology has progressed through three distinct waves, transforming from simple rule-based systems to sophisticated agentic automation. This article traces this evolutionary journey, examining how Robotic Process Automation (RPA) established foundations for efficiency while the integration of artificial intelligence capabilities expanded automation’s scope and resilience. The emergence of Agentic Process Automation (APA) represents the frontier of this evolution, enabling autonomous learning, contextual decision-making, and self-directed optimization. The technical foundations of APA systems are explored, including reinforcement learning frameworks, multi-agent architectures, and explainable AI components that enable increasingly sophisticated capabilities. The article addresses implementation challenges such as knowledge representation, safety controls, and legacy system integration, highlighting effective technical solutions. Finally, future investigation directions and industry applications are examined, including cross-domain generalization, ethical decision frameworks, and transformative applications across financial services, healthcare, and manufacturing sectors

Keywords: agentic process automation, cross-domain generalization, explainable AI, multi-agent architectures, reinforcement learning

Testing Healthcare AI Algorithms with Quantum Computing: Enhancing Validation and Accuracy (Published)

Due to its capacity to handle information in fundamentally new ways, leading to computational powers that were previously unreachable, the multidisciplinary subject of quantum computing has recently grown and attracted significant interest from both academia and industry. Quantum computing has great promise, but how exactly it will change healthcare is still largely unknown. The potential of quantum computing to transform compute-intensive healthcare tasks like drug discovery, personalized medicine, DNA sequencing, medical imaging, and operational optimization is the primary focus of this survey paper, which offers the first comprehensive analysis of quantum computing’s diverse capabilities in improving healthcare systems. A new era in healthcare is on the horizon, thanks to quantum computing and AI coming together to transform complicated biological simulations, the processing of genetic data, and advances in drug development. Biological data may be extremely large and complicated, making it difficult for traditional computing tools to handle. This slows down and impairs the accuracy of medical discoveries. Combining the predictive power of AI with the exponential processing speed of quantum computers presents a game-changing opportunity to speed up biological research and clinical applications. The function of quantum machine learning in improving drug discovery molecular dynamics simulations powered by artificial intelligence is discussed in this article. Quickly modeling chemical interactions, analyzing drug-receptor binding affinities, and predicting pharmacokinetics with extraordinary precision are all possible with quantum-enhanced algorithms. To further improve disease progression prediction and therapeutic target identification, we also investigate quantum-assisted deep learning models for understanding complex biological processes like protein folding, epigenetic changes, and connections between metabolic pathways.

Keywords: AI, CNN, Healthcare, quantum computing, reinforcement learning

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