Uses of Generative AI for SAP HANA Data Management Rao.katta Sivakoteswara, AVR Akshaya, M Rajeswari, Vasanthaseelan Sathiyaseelan Artificial Intelligence in Detecting Autism, 2026 This chapter examines the transformative role of generative artificial intelligence (AI) in enterprise analytics, with emphasis on the Generative Pre-trained Transformer (GPT) family and related attention-based architectures. In contrast to conventional machine-learning pipelines whose performance is constrained by task-specific supervision and rigid feature engineering generative models exploit large-scale self-supervised pre-training, enabling emergent reasoning and effective transfer across heterogeneous downstream tasks. We demonstrate these advantages through a pragmatic integration of GPT-class large language models (LLMs) within an SAP HANA environment. By fine-tuning the LLM on domain-specific SQL corpora and curated schema metadata, the system learns to synthesise syntactically correct, execution-ready SQL statements that align with the underlying business logic. This design obviates costly data-centralisation efforts: users can pose natural-language questions and obtain HANA-compliant queries over distributed enterprise data without deep knowledge of relational algebra or SAP-specific functions. Moreover, explicit injection of domain ontologies during fine-tuning improves semantic grounding and materially increases query-generation accuracy. A sales-reporting case study substantiates these claims, showing that the approach streamlines complex analytic workflows, reduces time-to-insight, and enhances report reliability. Collectively, the findings position generative AI as a catalytic technology for modernising enterprise data management and accelerating data-driven innovation.
Harnessing Explainable AI and Multi-Omics Biomarkers for Precision Autism Diagnosis: From Data Acquisition to Clinical Decision Support Vasanthaseelan Sathiyaseelan, Anupriya Ramachandran, S Saranya, B Vijayalakshmi, Kumar C Ram Artificial Intelligence in Detecting Autism, 2026 Rising autism-spectrum-disorder (ASD) prevalence and a persistent 2-to-4-year diagnostic lag motivate molecular, AI-enabled approaches that can detect risk earlier than behavior only screening. Methods: This chapter reviews open-access evidence on (i) data acquisition whole-genome/-exome sequencing, SNP arrays, plasma metabolomics, single-cell transcriptomics and EEG curated through repositories such as SPARK, SSC and ABIDE; (ii) rigorous pre-processing (FASTQ/QC, ComBat, Harmony, Boruta, mRMR) that yields harmonized, information-dense feature sets; (iii) machine and deep learning pipelines spanning SVM, Random Forest, XGBoost, 1-D CNNs, graph-attention networks and Transformer seq2vec models; and (iv) post-hoc explainability (SHAP, LIME), network propagation and counterfactual causal graphs integrated into clinician-facing dashboards and governed by FDA SaMD and ISO 13485 guidance. Across 12 peer-reviewed case studies including a 50 000-family SPARK late-fusion model (AUROC 0.91), single-cell graph-attention networks (AUROC 0.87) and a 217-analyte proteomic XGBoost panel (AUROC 0.86) contemporary AI delivered median AUROC gains of +0.14 over classical statistics while preserving calibration; SHAP analyses consistently converged on synaptic-scaffold, chromatin-remodeling and neuro-immune pathways, and federated-learning deployments maintained accuracy (ΔAUROC ≤ 0.02) under GDPR/HIPAA constraints. These findings demonstrate that multi-omic, explainable AI can shorten diagnostic latency, illuminate mechanistic pathways and integrate into clinical workflows via privacy-preserving cloud or edge pipelines; however, progress now hinges on mitigating data sparsity and ancestry bias, scaling longitudinal cohorts, and aligning regulatory and reimbursement frameworks.
Artificial Intelligence and Machine Learning in Detecting Autism: Transforming Diagnosis and Care AVR Akshaya, B Vijayalakshmi, P Nisha, Anupriya Ramachandran, Vasanthaseelan Sathiyaseelan Artificial Intelligence in Detecting Autism, 2026 Autism Spectrum Disorder (ASD) is a condition that involves many aspects and falls into the category of neurodevelopmental disorders. This is shown by problems in socializing, talking and repetitive actions. Despite the fact that early intervention is beneficial such initiatives may be postponed due to the lengthy process of assessing the disease by qualified doctors. More people are interested in AI and ML technologies which may help detect ASD earlier and more accurately. The goal of this paper is to describe the machine learning techniques used to spot ASD in individuals of any age, using information from behaviour, genes and brain images. It applies supervised learning, unsupervised learning and deep learning, using Support Vector Machines, Random Forests and Convolutional Neural Networks to find autistic patterns in complex data. We also discuss the use of facial recognition, speech recognition, motion analysis and wearable devices in helping with early detection and creating personal intervention programs. At the same time, these technologies are concerned with data accuracy, biased algorithms, lack of openness and ethical and social issues such as data safety and consent. It explains the benefits and the issues that come with using AI and ML in healthcare to find cases of autism spectrum disorder (ASD). By working together, policymakers, researchers and clinicians can help these technologies advance the diagnosis and treatment of ASD which will improve the lives of those with ASD and their families.
AI Models for Facial Recognition in Autism Detection: A Comprehensive Review and Analysis Anupriya Ramachandran, Vasanthaseelan Sathiyaseelan, V Sangeetha, H A Deepa, S Vigneshwaran Artificial Intelligence in Detecting Autism, 2026 A patient monitoring system continuously collects and displays instantaneous information about a patient's physiological vital parameters, enabling healthcare professionals to detect potential health problems early and provide quick treatments, improving patient outcomes and lowering medical costs. The goal of this initiative is to harness the power of machine learning and the Internet of Things (IoT) to tackle health-related challenges. It provides an architectural examination of a smart healthcare system that makes use of ML and strives to provide better healthcare for everybody. Monitoring the patient's physiological characteristics in real time is made possible by this system design. Sensors collect data on the patient's physical features, which a microcontroller subsequently sends to the cloud. The patient can get this information by using an Android app. It may be installed on a tablet or a phone. If the data is abnormal, carers will also receive a copy and the patient will be contacted. Many decision-making algorithms provide rapid, uncomplicated, and precise decision-making.
Comprehensive Spectroscopic and Chromatographic Analysis of Waste Fish Oil Biodiesel using NMR, GC-MS, and FTIR Techniques for Sustainable Alternative Fuel Production Malaysian Journal of Chemistry, 2025 This study presents a comprehensive characterization of wastes fish oil biodiesel using spectroscopic and chromatographic techniques, including Gas Chromatography-Mass Spectrometry (GC-MS), Fourier Transform Infrared Spectroscopy (FTIR), and Nuclear Magnetic Resonance (NMR) spectroscopy.The primary objective was to evaluate the molecular composition, purity, and structural integrity of biodiesel derived from waste fish oil through transesterification.GC-MS analysis identified a diverse range of fatty acid methyl esters (FAMEs), including saturated, monounsaturated, and polyunsaturated esters, reflecting the high degree of unsaturation characteristic of waste fish oil.The analytical results show successful transesterification of the detection of methyl tetradecanoate, 9-hexadecenoic acid methyl ester, and polyunsaturated eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) FAMEs.The characteristic ester carbonyl (1745 cm), aliphatic chain (2923 cm and 2853 cm) and double bond (1650 -1600 cm) absorption bands detected through FTIR Spectroscopy confirmed the investigation conclusions.The NMR spectroscopy provided molecular information through H-NMR and C-NMR spectra which demonstrated that methyl esters appeared with signals at 3.6-3.7 ppm and 51.0-51.8ppm while unsaturation levels became evident in the 127.0-130.0ppm region.The results emphasis the process optimization because analysis shows the presence of phthalate derivatives and residual glycerol derivatives as well as other minor impurities.This study highlights the potential of waste fish oil as a sustainable feedstock for biodiesel production, contributing to renewable energy solutions and addressing environmental challenges.
Characterization and identification of fame's in canola biodiesel using spectroscopic studies International Journal of Chemical Sciences, 2016
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Analyzing the fatty acid methyl esters profile of palm kernel biodiesel using GC/MS, NMR and FTIR techniques Journal of Chemical and Pharmaceutical Sciences, 2016
Optimization of base catalysed transesterification and characterization of brassica napus (Canola seed) for the production of biodiesel International Journal of Chemtech Research, 2015
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