semantica/docs/reference/visualization.md at 453eeb7ca9a5a8fefb9358d2e09237792a8cb5ee

mirror of https://github.com/semantica-agi/semantica.git synced 2026-08-29 04:26:20 +00:00

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T

KaifAhmad1 3b637ea140 docs(reference): fix class names and expand API coverage across 8 modules

- normalize: replace non-existent DataNormalizer with correct classes (TextNormalizer, EntityNormalizer, DateNormalizer, NumberNormalizer, DataCleaner)
- deduplication: replace non-existent EntityResolver with correct API (DuplicateDetector, EntityMerger, SimilarityCalculator, ClusterBuilder)
- reasoning: replace non-existent ReasoningEngine/DeductiveEngine/AbductiveEngine with correct classes (Reasoner, GraphReasoner, ReteEngine, SPARQLReasoner, DatalogReasoner, TemporalReasoningEngine, ExplanationGenerator)
- export: fix ArangoExporter->ArangoAQLExporter, GraphMLExporter->GraphExporter; add ArrowExporter, DistanceExporter, ReportGenerator
- conflicts: fix ResolutionStrategy enum values and add SourceTracker, ConflictAnalyzer, InvestigationGuideGenerator
- change_management: add OntologyVersionManager, VersionStorage backends, compute_checksum/verify_checksum
- embeddings: add TextEmbedder, GraphEmbeddingManager, VectorEmbeddingManager, all provider stores, all pooling strategies
- visualization: fix broken See Also href from evals to explorer

2026-05-22 22:03:30 +05:30

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title, description, icon

title	description	icon
Visualization Module	Interactive and static knowledge graph, ontology, embedding, and temporal visualization.	chart-bar

Comprehensive visualization suite for knowledge graphs, ontologies, embeddings, and temporal data.

GraphVisualizer

from semantica.visualization import GraphVisualizer

viz = GraphVisualizer()

# Interactive HTML (PyVis)
viz.visualize(graph, output="graph.html")

# Static image (Matplotlib)
viz.visualize(graph, output="graph.png", backend="matplotlib")

# Open directly in browser
viz.show(graph)

Layout Options

viz.visualize(
    graph,
    output="graph.html",
    layout="force_directed",   # force_directed | hierarchical | circular | spring
    node_color_by="type",      # color nodes by attribute
    edge_label="relation",     # show edge labels
    max_nodes=500              # limit for large graphs
)

Ontology Visualization

from semantica.visualization import OntologyVisualizer

viz = OntologyVisualizer()
viz.visualize(ontology, output="ontology.html")

# Hierarchy view
viz.visualize_hierarchy(ontology, output="hierarchy.html")

Embedding Visualization

from semantica.visualization import EmbeddingVisualizer

viz = EmbeddingVisualizer()

# UMAP projection
viz.visualize(
    embeddings=embeddings,
    labels=labels,
    output="embeddings.html",
    method="umap"       # umap | tsne | pca
)

Temporal Visualization

from semantica.visualization import TemporalVisualizer

viz = TemporalVisualizer()

# Timeline of graph changes
viz.visualize_timeline(temporal_kg, output="timeline.html")

# Animated graph evolution
viz.animate(temporal_kg, output="evolution.html", fps=2)

Distance / Ego-Mode Visualization (v0.5.0)

from semantica.visualization import DistanceVisualizer

viz = DistanceVisualizer()

# Ego-mode: neighborhood of a node colored by distance band
viz.visualize_ego(
    graph,
    center_node="Apple Inc.",
    output="ego.html",
    radius=0.5
)

# Distance matrix heatmap
viz.visualize_distance_matrix(
    matrix=distance_matrix,
    labels=node_labels,
    output="distance_heatmap.html"
)

Graph Explorer (v0.4.0/v0.5.0)

The full-featured browser UI — bidirectional path finding, indexed search (0.004ms on 118k nodes), workspace management.

from semantica.explorer import start_explorer

start_explorer(graph=kg, port=8080)
# Opens at http://localhost:8080

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