Marcio Cunha

Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
IAHardware•4 min

Implementing Real-Time Multimodal Model Inference at the Edge with TensorRT

Learn how to optimize and deploy multimodal artificial intelligence models on edge devices using TensorRT for minimal latency and maximum hardware efficiency.

IABackend•3 min

Implementing Vector Context Retrieval with Qdrant for Software Engineering Assistants

Learn how to build a vector knowledge base using the Qdrant database to empower code assistants and LLMs in development teams.

IAEngenharia•3 min

Efficient Large Language Model Fine-Tuning with LoRA and 4-Bit Quantization

Learn how to customize massive language models using minimal computational memory through modern parameter tuning and weight compression techniques.

IAArquitetura•4 min

Mitigating Language Model Hallucinations with Knowledge Graphs

Learn how to combine generative artificial intelligence with structured knowledge graphs to eliminate invented answers and guarantee factual accuracy in production.

IADevOps•5 min

Optimizing Language Model Inference with Just-In-Time Compilation in Production

Learn how Just-In-Time compilation accelerates language model responses in enterprise environments, cutting latency and hardware costs.

IABackend•5 min

Building Information Retrieval Systems with Hybrid Search and Cross-Encoder Reranking

Learn how to design high-precision search architectures combining dense vector retrieval with sparse lexical matching and cross-encoder refinement.

IAHardware•4 min

Model Inference Implementation on Edge Hardware with NPU Acceleration and INT8 Quantization

Learn how to run artificial intelligence directly on edge devices using NPU acceleration and INT8 weight quantization for maximum energy efficiency.

IAAutomação•3 min

Temperature Fluctuation Analysis in Cooling Towers via Edge Recurrent Neural Networks

Learn how to deploy local artificial intelligence hardware to predict and stabilize thermal fluctuations in critical industrial systems.

IAArquitetura•4 min

Mitigating Large Language Model Hallucinations Using Knowledge Graph Semantic Validation

Learn how to combine Large Language Models with Knowledge Graphs to perform real-time fact-checking and eliminate fabricated responses.

IABackend•3 min

Vector Drift Mitigation in Vector Databases for High Concurrency Retrieval-Augmented Generation

Learn how to combat data drift in vector databases during ultra-high concurrency scenarios in Retrieval-Augmented Generation, ensuring data consistency and low latency.