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...	...	@@ -306,7 +306,7 @@
306	306	4. How common is this pattern?
307	307	5. Store in ErrorPattern table (improvement queue)
308	308
309		-=== 6.2 Continuous Improvement Cycle ===
	309	+=== 6.2 Weekly Improvement Cycle ===
310	310
311	311	1. **Review**: Analyze top error patterns
312	312	2. **Develop**: Create fix (prompt, model, validation)
...	...	@@ -326,7 +326,7 @@
326	326	* Re-work rate
327	327	* Claims processed per hour
328	328
329		-**Goal**: continuous improvement in error rate
	329	+**Goal**: 10% monthly improvement in error rate
330	330
331	331	== 7. Automated Quality Monitoring ==
332	332
...	...	@@ -826,8 +826,162 @@
826	826
827	827	**Milestone:** POC2 (internal), Beta 0 (public), V1.0 (real-time)
828	828
	829	+== 10. Requirements Priority Matrix ==
829	829
	831	+This table shows all functional and non-functional requirements ordered by urgency and priority.
830	830
	833	+**Note:** Implementation phases (POC1, POC2, Beta 0, V1.0) are defined in [[POC Requirements>>FactHarbor.Specification.POC.Requirements]] and [[Implementation Roadmap>>FactHarbor.Implementation-Roadmap.WebHome]], not in this priority matrix.
	834	+
	835	+**Priority Levels:**
	836	+* **CRITICAL** - System doesn't work without it, or major safety/legal risk
	837	+* **HIGH** - Core functionality, essential for success
	838	+* **MEDIUM** - Important but not blocking
	839	+* **LOW** - Nice to have, can be deferred
	840	+
	841	+**Urgency Levels:**
	842	+* **HIGH** - Immediate need (critical for proof of concept)
	843	+* **MEDIUM** - Important but not immediate
	844	+* **LOW** - Future enhancement
	845	+
	846	+|= ID |= Title |= Priority |= Urgency
	847	+| **HIGH URGENCY** |||
	848	+| **FR1** | Claim Intake | CRITICAL | HIGH
	849	+| **FR5** | Evidence Collection | CRITICAL | HIGH
	850	+| **FR7** | Verdict Computation | CRITICAL | HIGH
	851	+| **NFR11** | Quality Assurance Framework | CRITICAL | HIGH
	852	+| **FR2** | Claim Normalization | HIGH | HIGH
	853	+| **FR3** | Claim Classification | HIGH | HIGH
	854	+| **FR4** | Scenario Generation | HIGH | HIGH
	855	+| **FR6** | Evidence Evaluation | HIGH | HIGH
	856	+| **MEDIUM URGENCY** |||
	857	+| **NFR12** | Security Controls | CRITICAL | MEDIUM
	858	+| **FR9** | Corrections | HIGH | MEDIUM
	859	+| **FR44** | ClaimReview Schema | HIGH | MEDIUM
	860	+| **FR45** | Corrections Notification | HIGH | MEDIUM
	861	+| **FR48** | Safety Framework | HIGH | MEDIUM
	862	+| **NFR3** | Transparency | HIGH | MEDIUM
	863	+| **NFR13** | Quality Metrics | HIGH | MEDIUM
	864	+| **FR8** | User Contribution | MEDIUM | MEDIUM
	865	+| **FR10** | Publishing | MEDIUM | MEDIUM
	866	+| **FR13** | API | MEDIUM | MEDIUM
	867	+| **FR46** | Image Verification | MEDIUM | MEDIUM
	868	+| **FR47** | Archive.org Integration | MEDIUM | MEDIUM
	869	+| **NFR1** | Performance | MEDIUM | MEDIUM
	870	+| **NFR2** | Scalability | MEDIUM | MEDIUM
	871	+| **NFR4** | Security & Privacy | MEDIUM | MEDIUM
	872	+| **NFR5** | Maintainability | MEDIUM | MEDIUM
	873	+| **LOW URGENCY** |||
	874	+| **FR11** | Social Sharing | LOW | LOW
	875	+| **FR12** | Notifications | LOW | LOW
	876	+| **FR49** | A/B Testing | LOW | LOW
	877	+| **FR50** | OSINT Toolkit Integration | LOW | LOW
	878	+| **FR51** | Video Verification System | LOW | LOW
	879	+| **FR52** | Interactive Detection Training | LOW | LOW
	880	+| **FR53** | Cross-Organizational Sharing | LOW | LOW
	881	+
	882	+**Total:** 31 requirements (23 Functional, 8 Non-Functional)
	883	+
	884	+**See also:**
	885	+* [[POC Requirements>>FactHarbor.Specification.POC.Requirements]] - POC1 scope and simplifications
	886	+* [[Implementation Roadmap>>FactHarbor.Implementation-Roadmap.WebHome]] - Phase-by-phase implementation plan
	887	+* [[User Needs>>FactHarbor.Specification.Requirements.User Needs.WebHome]] - Foundation that drives these requirements
	888	+
	889	+=== 10.1 User Needs Priority ===
	890	+
	891	+User Needs (UN) are the foundation that drives functional and non-functional requirements. They are not independently prioritized; instead, their priority is inherited from the FR/NFR requirements they drive.
	892	+
	893	+|= ID |= Title |= Drives Requirements
	894	+| **UN-1** | Trust Assessment at a Glance | Multiple FR/NFR
	895	+| **UN-2** | Claim Extraction and Verification | FR1-7
	896	+| **UN-3** | Article Summary with FactHarbor Analysis Summary | FR4
	897	+| **UN-4** | Social Media Fact-Checking | FR1, FR4
	898	+| **UN-5** | Source Provenance and Track Records | FR6
	899	+| **UN-6** | Publisher Reliability History | FR6
	900	+| **UN-7** | Evidence Transparency | NFR3
	901	+| **UN-8** | Understanding Disagreement and Consensus | FR4
	902	+| **UN-9** | Methodology Transparency | NFR3, NFR11
	903	+| **UN-10** | Manipulation Tactics Detection | FR48
	904	+| **UN-11** | Filtered Research | FR3
	905	+| **UN-12** | Submit Unchecked Claims | FR8
	906	+| **UN-13** | Cite FactHarbor Verdicts | FR10
	907	+| **UN-14** | API Access for Integration | FR13
	908	+| **UN-15** | Verdict Evolution Timeline | FR7
	909	+| **UN-16** | AI vs. Human Review Status | FR9
	910	+| **UN-17** | In-Article Claim Highlighting | FR1
	911	+| **UN-26** | Search Engine Visibility | FR44
	912	+| **UN-27** | Visual Claim Verification | FR46
	913	+| **UN-28** | Safe Contribution Environment | FR48
	914	+
	915	+**Total:** 20 User Needs
	916	+
	917	+**Note:** Each User Need inherits priority from the requirements it drives. For example, UN-2 (Claim Extraction and Verification) drives FR1-7, which are CRITICAL/HIGH priority, therefore UN-2 is also critical to the project.
	918	+
	919	+== 11. MVP Scope ==
	920	+
	921	+**Phase 1 (Months 1-3): Read-Only MVP**
	922	+
	923	+Build:
	924	+* Automated claim analysis
	925	+* Confidence scoring
	926	+* Source evaluation
	927	+* Browse/search interface
	928	+* User flagging system
	929	+
	930	+**Goal**: Prove AI quality before adding user editing
	931	+
	932	+**User Needs fulfilled in Phase 1**: UN-1, UN-2, UN-3, UN-4, UN-5, UN-6, UN-7, UN-8, UN-9, UN-12
	933	+
	934	+**Phase 2 (Months 4-6): User Contributions**
	935	+
	936	+Add only if needed:
	937	+* Simple editing (Wikipedia-style)
	938	+* Reputation system
	939	+* Basic moderation
	940	+* In-article claim highlighting (FR13)
	941	+
	942	+**Additional User Needs fulfilled**: UN-13, UN-17
	943	+
	944	+**Phase 3 (Months 7-12): Refinement**
	945	+
	946	+* Continuous quality improvement
	947	+* Feature additions based on real usage
	948	+* Scale infrastructure
	949	+
	950	+**Additional User Needs fulfilled**: UN-14 (API access), UN-15 (Full evolution tracking)
	951	+
	952	+**Deferred**:
	953	+* Federation (until multiple successful instances exist)
	954	+* Complex contribution workflows (focus on automation)
	955	+* Extensive role hierarchy (keep simple)
	956	+
	957	+== 12. Success Metrics ==
	958	+
	959	+**System Quality** (track weekly):
	960	+* Error rate by category (target: -10%/month)
	961	+* Average confidence score (target: increase)
	962	+* Source quality distribution (target: more high-quality)
	963	+* Contradiction detection rate (target: increase)
	964	+
	965	+**Efficiency** (track monthly):
	966	+* Claims processed per hour (target: increase)
	967	+* Human hours per claim (target: decrease)
	968	+* Automation coverage (target: >90%)
	969	+* Re-work rate (target: <5%)
	970	+
	971	+**User Satisfaction** (track quarterly):
	972	+* User flag rate (issues found)
	973	+* Correction acceptance rate (flags valid)
	974	+* Return user rate
	975	+* Trust indicators (surveys)
	976	+
	977	+**User Needs Metrics** (track quarterly):
	978	+* UN-1: % users who understand trust scores
	979	+* UN-4: Time to verify social media claim (target: <30s)
	980	+* UN-7: % users who access evidence details
	981	+* UN-8: % users who view multiple scenarios
	982	+* UN-15: % users who check evolution timeline
	983	+* UN-17: % users who enable in-article highlighting; avg. time spent on highlighted vs. non-highlighted articles
	984	+
831	831	== 13. Requirements Traceability ==
832	832
833	833	For full traceability matrix showing which requirements fulfill which user needs, see:
...	...	@@ -911,150 +911,19 @@
911	911
912	912	**Milestone:** V1.0
913	913
914		-=== FR50: OSINT Toolkit Integration ===
	1068	+=== FR50-FR53: Future Enhancements (V2.0+) ===
915	915
	1070	+* **FR50:** OSINT Toolkit Integration
	1071	+* **FR51:** Video Verification System
	1072	+* **FR52:** Interactive Detection Training
	1073	+* **FR53:** Cross-Organizational Sharing
916	916
	1075	+**Milestone:** V2.0+ (12-18 months post-launch)
917	917
918		-**Priority:** HIGH (V1.1)
919		-**Fulfills:** Advanced media verification
920		-**Phase:** V1.1
	1077	+== Enhanced Existing Requirements ==
921	921
922		-**Purpose:** Integrate open-source intelligence tools for advanced verification.
	1079	+=== FR7: Automated Verdicts (Enhanced with Quality Gates) ===
923	923
924		-**Tools to Integrate:**
925		-* InVID/WeVerify (video verification)
926		-* Bellingcat toolkit
927		-* Additional TBD based on V1.0 learnings
928		-
929		-=== FR51: Video Verification System ===
930		-
931		-
932		-
933		-**Priority:** HIGH (V1.1)
934		-**Fulfills:** UN-27 (Visual claims), advanced media verification
935		-**Phase:** V1.1
936		-
937		-**Purpose:** Verify video-based claims.
938		-
939		-**Specification:**
940		-* Keyframe extraction
941		-* Reverse video search
942		-* Deepfake detection (AI-powered)
943		-* Metadata analysis
944		-* Acoustic signature analysis
945		-
946		-=== FR52: Interactive Detection Training ===
947		-
948		-
949		-
950		-**Priority:** MEDIUM (V1.5)
951		-**Fulfills:** Media literacy education
952		-**Phase:** V1.5
953		-
954		-**Purpose:** Teach users to identify misinformation.
955		-
956		-**Specification:**
957		-* Interactive tutorials
958		-* Practice exercises
959		-* Detection quizzes
960		-* Gamification elements
961		-
962		-=== FR53: Cross-Organizational Sharing ===
963		-
964		-
965		-
966		-**Priority:** MEDIUM (V1.5)
967		-**Fulfills:** Collaboration with other fact-checkers
968		-**Phase:** V1.5
969		-
970		-**Purpose:** Share findings with IFCN/EFCSN members.
971		-
972		-**Specification:**
973		-* API for fact-checking organizations
974		-* Structured data exchange
975		-* Privacy controls
976		-* Attribution requirements
977		-
978		-
979		-== Summary ==
980		-
981		-**V1.0 Critical Requirements (Must Have):**
982		-
983		-* FR44: ClaimReview Schema ✅
984		-* FR45: Corrections Notification ✅
985		-* FR46: Image Verification ✅
986		-* FR47: Archive.org Integration ✅
987		-* FR48: Contributor Safety ✅
988		-* FR49: A/B Testing ✅
989		-* FR54: Evidence Deduplication ✅
990		-* NFR11: Quality Assurance Framework ✅
991		-* NFR12: Security Controls ✅
992		-* NFR13: Quality Metrics Dashboard ✅
993		-
994		-**V1.1+ (Future):**
995		-
996		-* FR50: OSINT Integration
997		-* FR51: Video Verification
998		-* FR52: Detection Training
999		-* FR53: Cross-Org Sharing
1000		-
1001		-
1002		-**Total:** 11 critical requirements for V1.0
1003		-
1004		-=== FR54: Evidence Deduplication ===
1005		-
1006		-
1007		-
1008		-**Priority:** CRITICAL (POC2/Beta)
1009		-**Fulfills:** Accurate evidence counting, quality metrics
1010		-**Phase:** POC2, Beta 0, V1.0
1011		-
1012		-**Purpose:** Avoid counting the same source multiple times when it appears in different forms.
1013		-
1014		-**Specification:**
1015		-
1016		-**Deduplication Logic:**
1017		-
1018		-1. **URL Normalization:**
1019		- * Remove tracking parameters (?utm_source=...)
1020		- * Normalize http/https
1021		- * Normalize www/non-www
1022		- * Handle redirects
1023		-
1024		-2. **Content Similarity:**
1025		- * If two sources have >90% text similarity → Same source
1026		- * If one is subset of other → Same source
1027		- * Use fuzzy matching for minor differences
1028		-
1029		-3. **Cross-Domain Syndication:**
1030		- * Detect wire service content (AP, Reuters)
1031		- * Mark as single source if syndicated
1032		- * Count original publication only
1033		-
1034		-**Display:**
1035		-
1036		-{{code}}
1037		-Evidence Sources (3 unique, 5 total):
1038		-
1039		-1. Original Article (NYTimes)
1040		- - Also appeared in: WashPost, Guardian (syndicated)
1041		-
1042		-2. Research Paper (Nature)
1043		-
1044		-3. Official Statement (WHO)
1045		-{{/code}}
1046		-
1047		-**Acceptance Criteria:**
1048		-
1049		-* ✅ URL normalization works
1050		-* ✅ Content similarity detected
1051		-* ✅ Syndicated content identified
1052		-* ✅ Unique vs. total counts accurate
1053		-* ✅ Improves evidence quality metrics
1054		-
1055		-
1056		-== Additional Requirements (Lower Priority) ===== FR7: Automated Verdicts (Enhanced with Quality Gates) ===
1057		-
1058	1058	**POC1+ Enhancement:**
1059	1059
1060	1060	After AKEL generates verdict, it passes through quality gates: