MHongyan Meng
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Services

Turn research and development assets into systems people can actually use.

I support AI search, RAG preparation, agriculture and measurement workflows, legacy C/Java repair, image-recognition environments, and practical web dashboards. The work can start from one document, one CSV file, one screenshot, or one old source-code folder.

Contact by EmailSee Sample Deliverables

AI search and RAG preparation

Organize documents, research notes, manuals, and CSV files before introducing LLM search.

  • Classify internal documents and research material into searchable units
  • Prepare data structure, keywords, synonyms, and chunking rules for RAG
  • Create evaluation notes, improvement plans, and operating procedures

Agriculture and measurement DX

Build practical tools for field measurement, barcode workflows, Android devices, and CSV operation records.

  • Android apps and Bluetooth/HID/SPP/BLE device integration
  • Project, template, phenotype, and CSV management
  • Progress, duplication, remaining time, and histogram visualization

Legacy C/Java asset repair

Read old source code, restore build environments, and separate what should be repaired, migrated, reused, or retired.

  • C/C++ memory issues, type expansion, and Visual Studio migration
  • Java/SWT/Tomcat investigation and migration planning
  • Source cleanup, runbook, and verification report

Image recognition and federated learning

Prepare small but reproducible AI environments for YOLO, Flower, Docker, and test data.

  • YOLO training/inference environment and test dataset preparation
  • Flower server/client structure for federated-learning experiments
  • Dockerfile, compose.yaml, and execution procedure documents

How the work proceeds

  1. Review materialCheck existing documents, source code, screenshots, and operation issues.
  2. Define scopeDecide whether the task is a diagnosis, PoC, repair, development, or maintenance work.
  3. Design and estimateClarify features, deliverables, timeline, and verification method.
  4. Build and verifyCreate a working result and confirm it with logs, screens, and data.
  5. Deliver and maintainOrganize source code, executable files, procedures, and reports.

You can start from a small investigation.

A first request can be a one-page diagnosis, a data memo, a chart sample, or a small HTML prototype.

Discuss a small start