Sahil Mangotra

Sahil Mangotra

Atlanta Metropolitan Area
1K followers 500+ connections

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I build things end-to-end from high-throughput backend systems to LLM-powered…

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  • Edge AI Optimization - YOLOv11n Deployment ​

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    Fine-tuned YOLOv11n for object detection (tomato ripeness), achieving 95.5% mAP@0.5 on a custom composite dataset. Optimized the model for resource-constrained edge devices using OpenVINO INT8 quantization, achieving a 4.3x inference speedup (6.5ms) with negligible accuracy loss.

  • Financial Knowledge Graph & Risk Simulator ​

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    Constructed a large-scale Financial Knowledge Graph (FKG) by processing 350k+ news articles using a BERT-based relation extraction model (SMARTe) and spaCy to resolve over 200k entities into Neo4j. Engineered a custom "Ripple Effect" propagation algorithm to quantify and simulate systemic risk transmission across corporate networks in real-time.

  • QGrasp - Mobile app for quantum computing education

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    QuantumGrasp is a mobile app for quantum computing education. Students build circuits from physical playmats or on-screen controls, run on-device simulation, and see probabilities and circuit diagrams update in real time. The longer-term vision is a tactile, AR-forward experience (markers, 3D Bloch visualization, spatial measurement). The current build focuses on the learn → simulate → visualize loop on React Native / Expo.

  • QUINTET - AI Powered Quantum Education Toolkit

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    This research introduces QUINTET, a novel containerized educational platform that eliminates this fragmentation by embedding interactive gamified modules and a customized quantum network simulation engine directly into a unified notebook environment. To provide real-time, context-aware support, the system integrates a dual-agent Artificial Intelligence framework driven by an active Retrieval-Augmented Generation pipeline, alongside a dynamic curriculum generator that personalizes learning paths…

    This research introduces QUINTET, a novel containerized educational platform that eliminates this fragmentation by embedding interactive gamified modules and a customized quantum network simulation engine directly into a unified notebook environment. To provide real-time, context-aware support, the system integrates a dual-agent Artificial Intelligence framework driven by an active Retrieval-Augmented Generation pipeline, alongside a dynamic curriculum generator that personalizes learning paths based on a student's prior knowledge and time constraints.

  • Realtime Fallacy Detection Pipeline

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    In today’s digital landscape, social media platforms frequently reinforce users’ existing beliefs, creating echo
    chambers where flawed reasoning spreads unchecked. These environments, combined with reduced attention spans, make it increasingly difficult for individuals to critically evaluate the arguments they encounter. To address this challenge, we developed an automated system for real-time detection of logical fallacies in both text and spoken arguments. Our system follows a three-stage…

    In today’s digital landscape, social media platforms frequently reinforce users’ existing beliefs, creating echo
    chambers where flawed reasoning spreads unchecked. These environments, combined with reduced attention spans, make it increasingly difficult for individuals to critically evaluate the arguments they encounter. To address this challenge, we developed an automated system for real-time detection of logical fallacies in both text and spoken arguments. Our system follows a three-stage pipeline: (1) audio input is transcribed using a CNN encoder with a BiLSTM decoder, (2) the resulting text is cleaned and normalized, and (3) a fallacy classifier assigns one of several fallacy labels.

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