কনটেন্টে যান

Production Case Studies

Real-world architectural walkthroughs and audited production metrics for AI Work Flow for Business deployed across three core enterprise operational verticals.

Every case study in this section documents live operational deployments: the baseline problem, the architectural design, the audited production numbers, the real failure modes, and the concrete lessons learned.

The three production studies at a glance

flowchart LR
    CS1["Case Study 1: ISP Support<br/>• 80,000+ Subscribers<br/>• Telemetry-first routing<br/>• Deterministic Tier Matrix"]
    CS2["Case Study 2: Bank IT Helpdesk<br/>• 4,000+ Branch Staff<br/>• Four-eyes dual authorization<br/>• 0% Hallucination RAG over SOPs"]
    CS3["Case Study 3: Factory Operations<br/>• 1,800+ Workers, 24/7 Shifts<br/>• Decoupled SQLite Queue<br/>• Substring Containment Validator"]

    style CS1 fill:#e3f2fd
    style CS2 fill:#fff3e0
    style CS3 fill:#c8e6c9
Vertical Operational Environment Primary Architectural Pattern Core Defensive Mechanism Chapter Link
ISP / Telecom 24/7 Network Operations Center (NOC), high ticket velocity Two-Phase Pipeline: Deterministic SNMP/TR-069 checks before LLM invocation Deterministic Tier \(\times\) Category SLA lookup matrix in code Read ISP Study
Commercial Bank Regulated internal helpdesk & CBS procedural assistance On-Premise Hybrid RAG: BM25 lexical search + ChromaDB dense vector store Strict Citation-in-Set validation & Four-Eyes dual signoff Read Bank Study
Garment Factory 24/7 continuous industrial production, non-desk shift leaders Decoupled Asynchronous Queue: Local SQLite buffer with background workers Strict Substring Containment & Safety Keyword Escalation Read Factory Study

Why these three operational environments?

These three verticals represent the foundational testing ground for on-premise Small Language Model (SLM) automation:

  1. ISP Support (High Velocity & Narrow Semantics): Proves that a lightweight 1.5B model (Qwen 2.5 1.5B) can outperform manual ticket routing while maintaining sub-second latency on standard workstation GPUs.
  2. Bank IT (Maximum Security & Zero Cloud Leak): Proves that on-premise deployment satisfies stringent central bank regulatory standards, cryptographic audit logging, and strict 0% hallucination guarantees.
  3. Factory Operations (Industrial Reliability & Physical Safety): Proves that asynchronous queue-backed architectures keep operations running 24/7 regardless of network fluctuations, model reboots, or rugged input conditions.

Reading guide