International Journal of Intelligent Systems and Applications in Engineering

A Hybrid Deep Learning Approach for Predicting Patient Health Outcomes in Mobile Healthcare Applications

Akhil Tirumalasetty — 2026-02-14

Along with mobile health care apps, deep learning has transformed health monitoring and prediction. A hybrid approach based on deep learning for mobile health systems for precise patient health outcome prediction is proposed in this paper. It exploits Convolutional Neural Networks (CNN) to extract the features followed by Long Short Term Memory (LSTM) networks to learn from the sequential pattern for efficient analysis of the patients' vitals, past medical history and real-time sensor data. Also Attention Mechanism plays very significant role in highlighting important health parameters thus interprets and explains levels of data which helps in decision improvement through the model. We train the hybrid model on heterogeneous healthcare data and test it with accuracy, precision, recall and F1-score. The experimental results demonstrate significant benefits in terms of predictive consistency and real-time flexibility than traditional deep learning models. This framework could change the base of mobile healthcare applications to initiate early disease detection, personal treatment recommendations, and timely involvement in the patient journey that would facilitate healthier and more effective healthcare.

Efficient Large-Scale Data based on Big Data Framework using Critical Influences on Financial Landscape

Bhanu Prakash Paruchuri — 2026-02-14

One of the most recent commercial and technological concerns in the technological era is big data. Hundreds of millions of events occur on an ongoing basis. The financial sector is significantly involved in the computation of big data events. As a result, hundreds of millions of financial transactions occur in the financial industry each day. Financial practitioners and analysts perceive it as an emerging challenge in the data administration and analytics of a variety of financial products and services. In addition, financial services and products are significantly affected by big data. Determining the financial concerns that big data significantly affects is, thus, an important topic to research with the impacts. This paper used these concepts to show the current state of finance and how big data affects financial markets, institutions, internet finance, financial management, internet credit service companies, fraud detection, risk analysis, financial application management, and more. The connection between big data and economic aspects can be better understood by doing an exploratory literature review of secondary data sources. Because big data in finance is a relatively new concept, further research directions will be proposed at the end of this study.

A Physics-Informed Neural Network Framework for MHD Casson Ternary and Tetra Hybrid Nanolubricant Flow

Praveen Kumar U M — 2026-02-14

The heat and mass transport properties of Casson hybrid nanofluids flowing across a stretched surface in the presence of thermal radiation, Joule heating, and a magnetic field are examined in this work. We look at two sophisticated nano-lubricant arrangements. , ZnO, and SiC nanoparticles suspended in engine oil make up the first ternary hybrid nanofluid. Graphene nanoplatelets (GNPs) are added to the ternary mixture to create the second tetra hybrid nanofluid. Comparing the effects of nanoparticle composition on energy dissipation mechanisms, flow behavior, and thermal conductivity is the aim. Joule heating, radiative heat flux, thermo-diffusion, and chemical reaction effects are all included in the mathematical formulation. The controlling nonlinear partial differential equations are reduced to a linked system of ordinary differential equations by means of appropriate similarity transformations. A Physics Informed Neural Network (PINN) method designed especially for nanofluid lubrication systems is used to solve these equations. By directly integrating the governing physical laws into the loss function, the suggested PINN architecture enables the simultaneous elimination of boundary condition errors and equation residuals. Computational efficiency and solution stability are improved by this two-way optimization. Also wed did Numerical Validation of the PINN Solver Comparing the tetra hybrid nanofluid to the ternary formulation, numerical results show that the former offers noticeably greater thermal enhancement and lower entropy generation. GNPs' remarkable heat conductivity and enormous surface area are primarily responsible for this performance enhancement. On the other hand, the ternary hybrid nanofluid shows moderate temperature gradients and comparatively constant viscosity behavior. For complicated nonlinear thermal-fluid problems in lubrication applications, the PINN framework provides a dependable computational tool with good convergence and prediction accuracy overall.

DOI: https://doi.org/10.17762/ijisae.v14i1s.8084

Distributed AI Systems: Building Scalable and Safe LLM Orchestration Layers

Sahil Agarwal — 2026-02-14

Distributed artificial intelligence systems, a new model for integrating large language models with enterprise infrastructure, require orchestration layers to coordinate large models across heterogeneous computing environments. These orchestration frameworks address issues such as retrieving context, controlling execution, managing system state, and ensuring observability, improving the overall effectiveness of the deployment. Retrieval-augmented generation (RAG) is a major model for LLMs to complement model output with grounded information to reduce hallucinations, using hybrid retrieval architectures combining lexical and dense retrieval with multi-agent coordination patterns, organising specialised autonomous agents to decompose compositional reasoning problems into subproblems, and enabling efficient pinpointing of semantically relevant documents. Policy-aware execution mechanisms implement security functionalities, such as authorization gates and context sanitization pipelines, that respect zero-trust principles during inference via mutual authentication and encryption protocols. Fault tolerance mechanisms address probabilistic failures unique to language model inference, including token truncation and semantic coherence degradation. Scalability patterns employ horizontal and vertical strategies to maintain performance under variable workloads while preserving tenant isolation boundaries. This article presents architectural patterns, performance benchmarks, and governance frameworks for production-ready language model systems that meet enterprise goals for reliability, security, and regulatory compliance. This work is informed by production deployment patterns and operational metrics observed in large-scale enterprise language model systems, emphasizing practical applicability over purely theoretical analysis.

Numerical Solution of the 2D Cauchy–Riemann System Using Classical and Quantum-Inspired Finite Difference and Crank–Nicolson Schemes

Mitat Uysal — 2026-02-26

The Cauchy–Riemann (CR) equations form the fundamental condition for analyticity in complex analysis and arise in potential theory, fluid mechanics, and electromagnetic field modeling. In this study, the two-dimensional Cauchy–Riemann system is solved numerically under prescribed Dirichlet boundary conditions using four approaches: (i) Finite Difference (FD), (ii) Quantum-Inspired Finite Difference (QI-FD), (iii) Crank–Nicolson (CN), and (iv) Quantum-Inspired Crank–Nicolson (QI-CN). Full mathematical derivations of discretization schemes are provided. The quantum-inspired schemes introduce amplitude-modulated update operators motivated by quantum probability dynamics. Comparative simulations demonstrate convergence behavior, stability properties, and error characteristics. Multiple graphical outputs including surface plots, contour maps, error heatmaps, and convergence curves are presented.