| name | anti-corruption-v2 |
| description | Advanced anti-corruption investigation system for analyzing chat logs and communications to detect suspicious patterns, corruption indicators, and relationship networks. Version 2 adds enhanced person relationship analysis capabilities including multi-hop relationship detection, relationship evolution tracking, power structure analysis, collusion ring detection, timeline analysis, and money flow tracing.
|
| triggers | ["反腐调查","反腐败分析","人物关系分析","corruption investigation","analyze chat logs","relationship network","social network analysis","多跳关系","权力结构","资金流向"] |
| category | investigation |
| tags | ["anti-corruption","investigation","relationship-analysis","network-analysis","chinese"] |
| version | 2.0.0 |
| author | MemStack |
Anti-Corruption Investigation v2 (Enhanced)
Overview
This enhanced version of the anti-corruption investigation tool provides comprehensive analysis of chat logs and communications to detect corruption patterns and build detailed relationship networks.
Features
Core Analysis (from v1)
- Pattern matching for corruption indicators
- Financial corruption detection
- Power abuse identification
- Secret meeting detection
- Collusion pattern recognition
New in v2 - Enhanced Relationship Analysis
1. Multi-hop Relationship Detection (多跳关系检测)
Find indirect connections between persons through 2-3 hops, revealing hidden relationships that are not directly visible.
2. Relationship Evolution Tracking (关系演变追踪)
Track how relationships develop over time, identifying escalation patterns and changes in communication intensity.
3. Power Structure Analysis (权力结构分析)
Identify hierarchy and power centers within the network, mapping official-business relationships and influence patterns.
4. Collusion Ring Detection (串通团伙检测)
Find closed groups (triangles) of colluding individuals with high mutual suspicious activity.
5. Timeline Analysis (时间线分析)
Analyze temporal patterns of suspicious activities, identifying peak activity periods and suspicious time patterns.
6. Money Flow Tracing (资金流向追踪)
Track financial transaction patterns mentioned in communications, identifying key money handlers and transaction flows.
7. Enhanced Person Profiles
Include network metrics:
- Centrality score (中心性分数)
- Betweenness score (桥梁性分数)
- Influence score (影响力分数)
- Risk score with multi-factor calculation
Usage
Command Line Interface
python anti_corruption_v2.py analyze data.jsonl report.json
python anti_corruption_v2.py social-network data.jsonl social_network.json --text-report report.txt
python anti_corruption_v2.py timeline data.jsonl timeline.json --text-report timeline_report.txt
python anti_corruption_v2.py money-flow data.jsonl money_flows.json --text-report money_report.txt
python anti_corruption_v2.py full data.jsonl output/
Python API
from anti_corruption_v2 import EnhancedSocialNetworkAnalyzer, TimelineAnalyzer, MoneyFlowAnalyzer
messages = [...]
analyzer = EnhancedSocialNetworkAnalyzer(messages)
results = analyzer.analyze()
profiles = results['person_profiles']
intermediaries = results['intermediaries']
communities = results['communities']
collusion_rings = results['collusion_rings']
money_flows = results['money_flows']
Input Format
JSONL Format
{"timestamp": "2024-01-15 14:30:00", "sender": "张三", "receiver": "李四", "content": "那笔钱已经准备好了"}
{"timestamp": "2024-01-15 14:32:00", "sender": "李四", "receiver": "张三", "content": "好的，老地方见"}
TXT Format
[2024-01-15 14:30:00] 张三 -> 李四: 那笔钱已经准备好了
[2024-01-15 14:32:00] 李四 -> 张三: 好的，老地方见
Output Structure
Social Network Analysis
{
"person_profiles": {
"张三": {
"name": "张三",
"message_count": 150,
"contact_count": 8,
"risk_score": 7.5,
"risk_level": "🔴 高风险",
"influence_score": 8.2,
"centrality_score": 0.75,
"betweenness_score": 0.45,
"primary_role": "official",
"corruption_patterns": {
"financial_corruption": 12,
"power_abuse": 8
}
}
},
"network_statistics": {
"total_persons": 25,
"total_relationships": 68,
"network_density": 0.23,
"risk_distribution": {"high": 5, "medium": 8, "low": 12}
},
"intermediaries": [...],
"communities": [...],
"influence_ranking": [...],
"multi_hop_relationships": [...],
"relationship_evolution": [...],
"power_structure": {...},
"collusion_rings": [...],
"timeline_events": [...],
"money_flows": [...]
}
Detection Patterns
Financial Corruption (资金往来)
- Direct: 转账、汇款、账户、资金、钱款、回扣、贿赂、好处费
- Semantic: 东西准备好了、表示一下、心意、感谢费
Power Abuse (权力滥用)
- Direct: 特殊照顾、通融一下、开绿灯、违规操作、打招呼
- Semantic: 帮忙看看、关照一下、特事特办、按惯例
Secret Meetings (秘密会面)
- Direct: 老地方、私下见面、秘密会面、不要告诉别人
- Semantic: 见面聊、当面谈、出来坐坐、不方便在这里说
Collusion (串通勾结)
- Direct: 统一口径、对好供词、串通、删除记录、销毁证据
- Semantic: 保持一致、统一说法、删除吧、别留记录
Money Laundering (洗钱)
- Direct: 洗白、过账、走账、开票、公户、私户
Role Detection
- official (官员/公务员): 局长、处长、科长、领导、干部、审批
- business (商人/企业主): 老板、经理、董事长、公司、企业、项目
- intermediary (中介/掮客): 中介、介绍人、牵线、搭桥、有关系
- family (家属/亲戚): 老婆、丈夫、父亲、母亲、亲戚
Risk Scoring
Risk Levels
- 🔴 High Risk (高风险): Score >= 6
- 🟠 Medium Risk (中风险): Score >= 3
- 🟢 Low Risk (低风险): Score < 3
Risk Factors
- Suspicious message ratio (30%)
- Pattern diversity (15%)
- Late night activity (15%)
- Network position - centrality (10%)
- Network position - betweenness (15%)
- Role combinations - official + business (15%)
Example Workflow
python anti_corruption_v2.py full example_data.jsonl ./output/
cat output/social_network_report.txt
cat output/timeline_report.txt
cat output/money_flow_report.txt
python anti_corruption_v2.py social-network example_data.jsonl network.json --text-report network.txt
Requirements
- Python 3.8+
- Standard library only (no external dependencies)
Files
anti_corruption_v2.py - Main analysis toolSKILL.md - This documentationexample_data.jsonl - Sample data for testing
Version History
- v2.0.0 (Current): Enhanced relationship analysis with multi-hop detection, evolution tracking, power structure analysis, collusion ring detection, timeline analysis, money flow tracing
- v1.0.0: Basic corruption pattern detection
