Files
LLMsForDisinformationPredic…/graphviz/processing/process_clusters.py
T
2026-04-09 14:25:43 +01:00

119 lines
3.6 KiB
Python

import json
from collections import defaultdict, deque
# -------------------------------
# CONFIG
# -------------------------------
INPUT_FILE = "../../data/clustered_output.json" # Your original JSON
OUTPUT_FILE = "../../data/clustered_output2.json" # Output JSON file
# -------------------------------
# Load data
# -------------------------------
with open(INPUT_FILE, "r") as f:
data = json.load(f)
# -------------------------------
# Prepare cluster sets
# -------------------------------
claim_clusters = {c["cluster_id"] for c in data["claim_clusters"]}
event_clusters = {e["cluster_id"] for e in data["event_clusters"]}
all_clusters = claim_clusters.union(event_clusters)
# -------------------------------
# Build graph from cluster links
# -------------------------------
graph = defaultdict(set)
for link in data.get("cluster_links", []):
c_id = link["claim_cluster_id"]
e_id = link["event_cluster_id"]
graph[c_id].add(e_id)
graph[e_id].add(c_id)
# Make sure all clusters appear in graph (even isolated ones)
for cid in all_clusters:
graph[cid] = graph[cid]
# -------------------------------
# Find connected components
# -------------------------------
visited = set()
components = []
for node in graph:
if node not in visited:
queue = deque([node])
component = set()
while queue:
current = queue.popleft()
if current in visited:
continue
visited.add(current)
component.add(current)
for neighbor in graph[current]:
if neighbor not in visited:
queue.append(neighbor)
components.append(component)
# Filter components with size > 8
large_components = [c for c in components if len(c) > 8 and len(c) < 50]
# -------------------------------
# Output stats
# -------------------------------
num_components = len(large_components)
num_nodes = sum(len(c) for c in large_components)
print("Connected components (size > 8):", num_components)
print("Total clusters in those components:", num_nodes)
# -------------------------------
# Prepare lookup tables
# -------------------------------
claim_lookup = {c["id"]: c["text"] for c in data["claims"]}
event_lookup = {e["id"]: e["text"] for e in data["events"]}
claim_cluster_map = {c["cluster_id"]: c["members"] for c in data["claim_clusters"]}
event_cluster_map = {e["cluster_id"]: e["members"] for e in data["event_clusters"]}
def extract_texts(component):
texts = []
for cid in component:
if cid in claim_cluster_map:
texts.extend([claim_lookup[mid] for mid in claim_cluster_map[cid] if mid in claim_lookup])
elif cid in event_cluster_map:
texts.extend([event_lookup[mid] for mid in event_cluster_map[cid] if mid in event_lookup])
return texts
# -------------------------------
# Optional: Generate titles
# -------------------------------
user_input = input("Generate titles for each component? (y/n): ")
if user_input.lower() == "y":
output = []
for i, comp in enumerate(large_components):
texts = extract_texts(comp)
# Show a few sample texts
print(f"\nComponent {i} sample texts:")
for t in texts[:5]:
print("-", t)
# Ask user for a 3-5 word title (could be automated with OpenAI API)
title = input("Enter 3-5 word title: ")
output.append({
"component_id": i,
"cluster_ids": list(comp),
"title": title
})
# Save JSON
with open(OUTPUT_FILE, "w") as f:
json.dump(output, f, indent=2)
print(f"Saved cluster titles to {OUTPUT_FILE}")
else:
print("No titles generated. Script finished.")