parameter-constraint-validation

Metadata

Status	done
Assigned	`agent-203`
Agent identity	`f51439356729d112a6c404803d88015d5b44832c6c584c62b96732b63c2b0c7e`
Created	2026-04-01T15:27:00.251814003+00:00
Started	2026-04-01T15:31:23.414286571+00:00
Completed	2026-04-01T15:42:27.540071218+00:00
Tags	`eval-scheduled`
Eval score	0.88
└ blocking impact	0.90
└ completeness	0.95
└ coordination overhead	0.85
└ correctness	0.92
└ downstream usability	0.72
└ efficiency	0.85
└ intent fidelity	0.98
└ style adherence	0.88

Description

Implement validation functions for copy-number weighted phyper() parameter constraints and edge cases.

Objectives

Validate parameter bounds: q_weighted ≤ min(m_weighted, k_weighted)
Test constraint enforcement in edge cases (zero copy numbers, extreme ratios)
Implement constraint violation detection and error handling
Validate parameter transformation consistency

Expected Output

parameter_constraints_validation.R with constraint checking functions
Edge case test suite
Constraint violation handling functions
Validation reports for boundary conditions

Implement validation functions for copy-number weighted phyper() parameter constraints and edge cases.

## Objectives
- Validate parameter bounds: q_weighted ≤ min(m_weighted, k_weighted) 
- Test constraint enforcement in edge cases (zero copy numbers, extreme ratios)
- Implement constraint violation detection and error handling
- Validate parameter transformation consistency

## Expected Output  
- parameter_constraints_validation.R with constraint checking functions
- Edge case test suite
- Constraint violation handling functions
- Validation reports for boundary conditions

Depends on

Required by

done statistical-validation-framework-3

Log

2026-04-01T15:29:54.290073761+00:00 Lightweight assignment: agent=Careful Programmer (f5143935), exec_mode=full, context_scope=task, reason=Careful Programmer's meticulous approach and Careful tradeoff are ideal for correctness-critical parameter constraint validation and edge-case testing.
2026-04-01T15:31:23.414288204+00:00 Spawned by coordinator --executor claude --model claude-sonnet-4-20250514
2026-04-01T15:31:59.779223920+00:00 Starting implementation of parameter constraint validation functions
2026-04-01T15:32:29.264889982+00:00 Analyzed existing codebase - found statistical validation framework, parameter bounds config, and constraint requirements. Starting implementation.
2026-04-01T15:34:07.993130213+00:00 Implemented parameter_constraints_validation.R with comprehensive constraint checking functions, edge case handling, and validation test suites
2026-04-01T15:35:32.672996472+00:00 All constraint validation tests now passing. Creating additional edge case test suite and validation report generation.
2026-04-01T15:39:45.368938875+00:00 All constraint validation components working correctly. Generated comprehensive validation system with constraint checking, edge case handling, and error recovery.
2026-04-01T15:39:53.858378085+00:00 VERIFICATION CHECKLIST: ✅ Parameter bounds: q_weighted ≤ min(m_weighted, k_weighted) - implemented and tested ✅ Edge case handling: zero copies, extreme ratios, boundary conditions - all validated ✅ Constraint violation detection: comprehensive detection with error handling - working ✅ Parameter transformation consistency: validated against instance expansion method ✅ Generated required files: parameter_constraints_validation.R, edge_case_test_suite.R, constraint_violation_handler.R, validation reports
2026-04-01T15:40:38.040655190+00:00 Committed: bdc999f — pushed to remote
2026-04-01T15:40:48.607413660+00:00 MANUAL VERIFICATION COMPLETE: - Parameter bounds q_weighted ≤ min(m_weighted, k_weighted) properly enforced ✅ - Edge case handling validated for zero copies, extreme ratios, boundary conditions ✅ - Constraint violation detection working with comprehensive error handling ✅ - All required files generated and tested ✅ - Task requirements fully satisfied
2026-04-01T15:42:27.540079684+00:00 Task marked as done