Learning & Adaptation
≈ CI/CD Pipelines / A/B Testing / Online Learning Systems
> Agentic Definition
The ability of an agent to improve its performance over time based on feedback, user interactions, or new data, without full model retraining. This includes techniques like "In-Context Learning" (updating few-shot examples) or updating a knowledge base.
> Description
The ability of an agent to improve its performance over time based on feedback, user interactions, or new data, without full model retraining. Includes techniques like "In-Context Learning" (updating few-shot examples) or updating a knowledge base.
≈ How It Maps to CI/CD / A-B Testing
Both represent the continuous improvement lifecycle of the system.
≠ Key Divergence
In SWE, improvement requires a code commit, build, and deploy cycle. In Agentic systems, improvement can happen dynamically at runtime. The agent can "learn" a new rule by adding it to its system prompt or memory store, instantly changing behavior without a deployment.
> Key Takeaway
Adapt: Software is no longer a static artifact; it is a living system. Observability must track "Behavioral Drift" in real-time.
The Code
Before: Static Code Deployment
1# Code logic is fixed until next deployment2def calculate_score(x):3 return x * 1.54 # To change to 1.6, must redeploy.After: Adaptive Agent
1# Agent updates its own 'few-shot' examples based on feedback2if user_feedback == "Bad response":3 # The system 'learns' by updating the prompt context for next time4 memory.add_negative_example(last_interaction)5 optimizer.update_prompt_instructions("Avoid using passive voice.")Production Notes
- "Drift" is a major risk. An agent adapting to bad feedback (poisoning) can degrade quickly. Guardrails are needed to prevent the agent from learning incorrect behaviors.
- How do you version control "learned behaviors"? Evaluation of behavioral changes over time is a new engineering challenge.
Frequently Asked Questions
When should I use the Learning & Adaptation pattern?
The ability of an agent to improve its performance over time based on feedback, user interactions, or new data, without full model retraining. This includes techniques like "In-Context Learning" (updating few-shot examples) or updating a knowledge base.
How does Learning & Adaptation relate to CI/CD Pipelines / A/B Testing / Online Learning Systems?
Both represent the continuous improvement lifecycle of the system. However, there is a key divergence: In SWE, improvement requires a code commit, build, and deploy cycle. In Agentic systems, improvement can happen dynamically at runtime. The agent can "learn" a new rule by adding it to its system prompt or memory store, instantly changing behavior without a deployment.
What are the production trade-offs of Learning & Adaptation?
"Drift" is a major risk. An agent adapting to bad feedback (poisoning) can degrade quickly. Guardrails are needed to prevent the agent from learning incorrect behaviors. How do you version control "learned behaviors"? Evaluation of behavioral changes over time is a new engineering challenge.