Wiki source code of Requirements Roadmap Matrix

Last modified by Robert Schaub on 2026/02/08 08:26

Show last authors
1 = Requirements Roadmap Matrix =
2
3 **Last Updated:** 2025-12-23
4 **Version:** 4.0 (COMPLETE)
5 **Status:** Authoritative Source
6
7 {{info}}
8 **Purpose:** This is the single source of truth for:
9 * Requirement-to-phase mapping
10 * Implementation levels (Basic → Enhanced → Complete)
11 * Importance and Urgency prioritization
12 * User Needs fulfillment by phase
13
14 All other documents reference this matrix rather than duplicating information.
15 {{/info}}
16
17 == Phase Definitions ==
18
19 |= Phase |= Goal |= Key Focus
20 | **POC1** | Prove AI can analyze claims automatically | Core workflow + quality gates + context-aware analysis (experimental)
21 | **POC2** | Improve reliability and robustness | Quality improvements, deduplication
22 | **Beta 0** | User testing with limited audience | Production readiness, user features, security
23 | **V1.0** | Public production launch | IFCN compliance, search visibility
24 | **V1.1** | First major feature expansion | Advanced capabilities
25 | **V1.5** | Media verification expansion | Image/video/audio verification, archive integration
26 | **V2.0** | Advanced capabilities | Comprehensive toolset
27
28 **Phase Philosophy:** Each phase builds on proven capabilities from previous phases. We validate AI quality before adding production features.
29
30 == Requirement Categories ==
31
32 **This matrix covers ALL requirements from the baseline:**
33
34 * \\
35 ** \\
36 **1. Functional Requirements (24 total)
37 * **FR1-FR13**: Core workflow and POC requirements
38 * **FR44-FR54**: Advanced features and future enhancements
39 * **FR14-FR43**: Numbers reserved (not used)
40
41 **2. Non-Functional Requirements (9 total)**
42
43 * **NFR1-NFR5**: Basic quality attributes (Performance, Scalability, Transparency, Security & Privacy, Maintainability)
44 * **NFR11-NFR14**: Formal quality, security, metrics, and LLM abstraction requirements
45
46 **3. User Needs (20 total)**
47
48 * **UN-1 to UN-28**: User requirements (with some gaps in numbering)
49
50 {{warning}}
51 **Future Requirement Numbering:** To avoid conflicts with existing requirements, new requirements will use:
52 * **FR55-FR84** for future functional requirements
53 * **NFR14-NFR18** for future non-functional requirements
54 * **UN-29 to UN-36** for future user needs
55
56 See [[Gap Analysis>>FactHarbor.Specification.Requirements.GapAnalysis]] for features not yet assigned formal requirement numbers.
57 {{/warning}}
58
59 == Requirements by Phase ==
60
61 **Note:** Requirements organized by phase, with Formal requirements listed first, followed by POC-specific implementation details.
62
63 === POC1 ===
64
65 **Goal:** Prove that AI can extract claims and determine verdicts automatically
66
67 **Experimental Feature:** Context-aware analysis (tests if article credibility differs from claim average)
68
69 **Requirements:** 2 formal + 9 POC-specific
70
71 ==== Formal Requirements ====
72
73 |= ID |= Title |= Importance |= Urgency |= Notes
74 | **FR7** | Automated Verdicts (Enhanced with Quality Gates) | CRITICAL | HIGH | Core AKEL capability - system cannot function without automated verdict generation
75 | **FR4** | Analysis Summary (Enhanced with Context-Aware Analysis) | HIGH | HIGH | Enhanced in POC1 to test context-aware analysis (experimental feature). If successful (≥70% accuracy), ships in POC2. See [[Article Verdict Problem>>FactHarbor.Specification.POC.Article-Verdict-Problem]]
76
77 ==== POC-Specific Requirements ====
78
79 | **NFR14** | LLM Provider Abstraction | HIGH | HIGH | Provider-agnostic architecture, no vendor lock-in, POC1 implements with Anthropic primary
80 |= ID |= Title |= Notes
81 | **FR1** | Claim Intake | Part of FR7 implementation
82 | **FR2** | Claim Normalization | Part of FR7 implementation
83 | **FR3** | Claim Classification | Part of FR7 implementation
84 | **FR5** | Evidence Linking | Part of FR7 implementation
85 | **FR6** | Scenario Comparison | Part of FR7 implementation
86 | **FR12** | Two-Panel Summary View (Article Summary with FactHarbor Analysis Summary) | Part of FR4 implementation
87 | **NFR1** | Performance | Basic implementation
88 | **NFR2** | Scalability | Basic implementation
89 | **NFR3** | Transparency | Basic implementation
90
91 **Context-Aware Analysis Details:**
92
93 * **Approach:** Single-Pass Holistic Analysis (Approach 1)
94 * **Implementation:** Enhanced AI prompt to evaluate logical structure
95 * **Testing:** 30-article test set (10 straightforward, 10 misleading, 10 complex)
96 * **Success Criteria:** ≥70% accuracy detecting misleading articles
97 * **Decision Path:** If ≥70% → ship in POC2; if 50-70% → try weighted aggregation; if <50% → defer
98 * **Cost:** Zero increase (no additional API calls, no architecture changes)
99 * **Documentation:** [[Article Verdict Problem>>FactHarbor.Specification.POC.Article-Verdict-Problem]]
100
101 === POC2 ===
102
103 **Goal:** Improve system reliability and add essential quality features
104
105 **Requirements:** 2 formal
106
107 |= ID |= Title |= Importance |= Urgency |= Notes
108 | **NFR11** | AKEL Quality Assurance Framework | CRITICAL | HIGH | Without quality gates, automated analysis cannot be trusted. POC1 implements 2 gates (Gates 1 & 4), POC2 implements all gates
109 | **FR54** | Evidence Deduplication | CRITICAL | LOW | Essential for data integrity and preventing duplicate processing
110
111 === Beta 0 ===
112
113 **Goal:** Prepare for public launch with essential user-facing features and security
114
115 **Requirements:** 2 formal + 6 POC-specific
116
117 ==== Formal Requirements ====
118
119 |= ID |= Title |= Importance |= Urgency |= Notes
120 | **NFR12** | Security Controls | CRITICAL | MEDIUM | Essential for production deployment (moved from V1.0 to Beta 0 for earlier security hardening)
121 | **NFR13** | Quality Metrics Transparency | HIGH | MEDIUM | Users need to understand quality levels
122
123 ==== POC-Specific Requirements ====
124
125 |= ID |= Title |= Notes
126 | **FR9** | Publication Workflow | Production-ready publishing system
127 | **FR10** | Moderation | Moderation tools and processes
128 | **FR11** | Audit Trail | Production-ready audit logging
129 | **FR13** | In-Article Claim Highlighting | User-facing feature for article analysis
130 | **NFR4** | Security & Privacy | Basic security and privacy controls
131 | **NFR5** | Maintainability | Code quality and maintainability standards
132
133 === V1.0 ===
134
135 **Goal:** Full production launch with IFCN compliance and search engine visibility
136
137 **Requirements:** 4 formal
138
139 |= ID |= Title |= Importance |= Urgency |= Notes
140 | **FR44** | ClaimReview Schema Implementation | HIGH | MEDIUM | Required for search engine discoverability (Google/Bing fact-check visibility)
141 | **FR45** | User Corrections Notification System | HIGH | MEDIUM | Critical for user trust and transparency, IFCN compliance
142 | **FR48** | Contributor Safety Framework | HIGH | MEDIUM | Protects contributors from harassment
143 | **FR49** | A/B Testing Framework | MEDIUM | MEDIUM | Enables continuous system improvement through experimentation
144
145 === V1.1 ===
146
147 **Goal:** Add advanced capabilities
148
149 **Requirements:** 2 formal
150
151 |= ID |= Title |= Importance |= Urgency |= Notes
152 | **FR50** | OSINT Toolkit Integration | HIGH | LOW | Valuable capability (geolocation, chronolocation, social media analysis)
153 | **FR52** | Interactive Detection Training | MEDIUM | LOW | Education and media literacy features
154
155 === V1.5 ===
156
157 **Goal:** Media verification expansion (image, video, audio)
158
159 **Requirements:** 4 formal
160
161 |= ID |= Title |= Importance |= Urgency |= Notes
162 | **FR46** | Image Verification System | HIGH | MEDIUM | Moved from V1.0 to V1.5 to focus V1.0 on core text-based fact-checking. Includes reverse image search, manipulation detection, EXIF analysis
163 | **FR51** | Video Verification System | HIGH | LOW | Moved from V1.1 to V1.5. Includes keyframe extraction, deepfake detection, metadata analysis
164 | **FR47** | Archive.org Integration | MEDIUM | MEDIUM | Moved from Beta 0 to V1.5. Ensures evidence persistence even if original sources deleted
165 | **FR53** | Cross-Organizational Sharing | MEDIUM | LOW | Collaboration with other fact-checkers (IFCN/EFCSN members)
166
167 === Deferred (Not in V1.5) ===
168
169 **Requirements deferred beyond V1.5:**
170
171 |= ID |= Title |= Notes
172 | **FR8** | Time Evolution | Version history for claims and verdicts. Deferred - basic edit history only in V1.0
173
174 == Requirements Summary by Phase ==
175
176 |= Phase |= Formal Requirements |= POC-Specific |= Total |= Cumulative
177 | **POC1** | 3 (FR4, FR7, NFR14) | 9 | 12 | 12
178 | **POC2** | 2 (FR54, NFR11) | 0 | 2 | 14
179 | **Beta 0** | 2 (NFR12, NFR13) | 6 | 8 | 22
180 | **V1.0** | 4 (FR44, FR45, FR48, FR49) | 0 | 4 | 26
181 | **V1.1** | 2 (FR50, FR52) | 0 | 2 | 28
182 | **V1.5** | 4 (FR46, FR47, FR51, FR53) | 0 | 4 | 32
183 | **Deferred** | 0 | 1 (FR8) | 1 | 33
184
185 **Total Requirements:** 33 (24 FR + 9 NFR)
186
187 == User Needs by Phase ==
188
189 **Summary of when each User Need is fulfilled:**
190
191 |= User Need |= Title |= Fulfilled in Phase |= Via Requirements
192 | **UN-1** | Trust Assessment at a Glance | POC1 | FR7, NFR13
193 | **UN-2** | Claim Extraction and Verification | POC1 | FR7
194 | **UN-3** | Article Summary with FactHarbor Analysis Summary | POC1 | FR4 (enhanced with context-aware analysis), FR12, NFR14 (cost sustainability)
195 | **UN-4** | Social Media Fact-Checking | POC1 | FR7
196 | **UN-5** | Source Provenance and Track Records | POC1 | FR4, FR6
197 | **UN-6** | Publisher Reliability History | POC1 | FR4, FR6
198 | **UN-7** | Evidence Transparency | POC1 | FR4, NFR13, NFR14 (no hidden vendor dependencies)
199 | **UN-8** | Understanding Disagreement and Consensus | POC1 | FR7
200 | **UN-9** | Methodology Transparency | POC1 | NFR13
201 | **UN-10** | Manipulation Tactics Detection | V1.5 | FR52
202 | **UN-11** | Filtered Research | POC2 | FR54
203 | **UN-12** | Submit Unchecked Claims | POC1 | FR7, FR1
204 | **UN-13** | Cite FactHarbor Verdicts | Beta 0 | FR13, FR44
205 | **UN-14** | API Access for Integration | V1.0 | Production API infrastructure
206 | **UN-15** | Verdict Evolution Timeline | Deferred (Not in V1.0) | FR8 - Edit history only, NFR14 (modular design enables evolution)
207 | **UN-16** | AI vs. Human Review Status | POC1 | NFR13
208 | **UN-17** | In-Article Claim Highlighting | Beta 0 | FR13
209 | **UN-26** | Search Engine Visibility | V1.0 | FR44
210 | **UN-27** | Visual Claim Verification | V1.5 (images), V1.5 (video) | FR46, FR51
211 | **UN-28** | Safe Contribution Environment | V1.0 | FR48
212
213 **Total User Needs:** 20 (UN-1 to UN-28, with gaps)
214
215 **Note:** UN-29 to UN-36 reserved for future user needs from Gap Analysis
216
217 == All Requirements List ==
218
219 **For reference, complete list of all requirements:**
220
221 **Functional Requirements (24):**
222
223 * POC1: FR1, FR2, FR3, FR4, FR5, FR6, FR7, FR12
224 * POC2: FR54
225 * Beta 0: FR9, FR10, FR11, FR13
226 * V1.0: FR44, FR45, FR48, FR49
227 * V1.1: FR50, FR52
228 * V1.5: FR46, FR47, FR51, FR53
229 * Deferred: FR8
230
231 **Non-Functional Requirements (8):**
232
233 * POC1: NFR1, NFR2, NFR3, NFR14
234 * POC2: NFR11
235 * Beta 0: NFR4, NFR5, NFR12, NFR13
236
237 **User Needs (20):**
238 UN-1, UN-2, UN-3, UN-4, UN-5, UN-6, UN-7, UN-8, UN-9, UN-10, UN-11, UN-12, UN-13, UN-14, UN-15, UN-16, UN-17, UN-26, UN-27, UN-28
239
240 == Key Changes in V4.0 (COMPLETE) ==
241
242 **This version is COMPLETE and includes ALL requirements from baseline:**
243
244 1. **All 32 Requirements Now Included**
245 - **Added:** FR3, FR8, FR9, FR10, FR12, NFR4, NFR5 (were missing in V3.0)
246 - **Total:** 24 FR + 8 NFR = 32 requirements
247
248 2. **Context-Aware Analysis in POC1**
249 - FR4 enhanced to test context-aware analysis (experimental)
250 - See [[Article Verdict Problem>>FactHarbor.Specification.POC.Article-Verdict-Problem]]
251
252 3. **Media Verification in V1.5**
253 - FR46 (Image), FR51 (Video), FR47 (Archive.org)
254 - Consolidated in V1.5 release
255
256 4. **Security Earlier (Beta 0)**
257 - NFR12 moved from V1.0 to Beta 0
258 - NFR4 (Security & Privacy) also in Beta 0
259
260 5. **Future Numbering Reserved**
261 - FR55-FR84, NFR14-NFR18, UN-29 to UN-36
262
263 == Gap Analysis Features (Not Yet Formal Requirements) ==
264
265 The following features from [[Gap Analysis>>FactHarbor.Specification.Requirements.GapAnalysis]] are not yet assigned formal requirement numbers but would use FR55+, NFR14+, UN-29+ when formalized:
266
267 **15 gap features across 7 categories:**
268
269 * Accessibility (2): WCAG compliance, Multilingual support
270 * Platform Integration (2): Browser extensions, Embeddable widgets
271 * Media Verification (3): Image/Video (FR46/FR51), Audio (not yet formalized)
272 * Mobile & Offline (2): Mobile apps/PWA, Offline access
273 * Education (2): Educational resources, Media literacy
274 * Collaboration (2): Professional tools, Community discussion
275 * Advanced Features (2): User analytics, Personalization
276
277 == References ==
278
279 **This matrix is referenced by:**
280
281 * [[Requirements>>Archive.FactHarbor 2026\.01\.20.Specification.Requirements.WebHome]] - Main requirements specification
282 * [[POC Requirements>>FactHarbor.Specification.POC.Requirements]] - POC1 & POC2 detailed specifications
283 * [[Implementation Roadmap>>Archive.FactHarbor 2026\.01\.20.Roadmap.WebHome]] - High-level phase descriptions
284 * [[Gap Analysis>>FactHarbor.Specification.Requirements.GapAnalysis]] - Features not yet in V1.5
285 * [[Article Verdict Problem>>FactHarbor.Specification.POC.Article-Verdict-Problem]] - Context-aware analysis solution
286
287 **Maintenance:**
288
289 * Update this matrix when adding new requirements
290 * Update this matrix when changing phase assignments or importance/urgency
291 * Verify other documents still reference correctly after updates
292 * Use FR55+, NFR14+, UN-29+ for new requirements
293
294 **Last Review:** 2025-12-23 (V4.0 - COMPLETE)
295 **Next Review:** After POC1 completion or when adding new requirements