First commit

app.py

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+import gradio as gr
+import matplotlib.pyplot as plt
+import networkx as nx
+from owlready2 import *
+import difflib
+import tempfile
+import os
+
+def plot_ontology(search_term, owl_file):
+    """
+    Loads an ontology OWL file, builds a graph of its classes and subclass relationships,
+    performs fuzzy matching to find nodes similar to the search term, and returns a plot
+    highlighting the matching nodes (and their immediate neighbors) in pink.
+
+    Args:
+        search_term (str): The search term used for fuzzy matching on node names.
+        owl_file (file): An uploaded ontology file in OWL format.
+
+    Returns:
+        A tuple with:
+            - The file path of the saved plot image.
+            - A text message with search result details.
+    """
+    if owl_file is None:
+        return None, "Please upload an ontology OWL file."
+
+    # Load the ontology from the provided file.
+    try:
+        # Append temporary directory to the ontology search path.
+        onto_path.append(tempfile.gettempdir())
+        # Load the ontology using its file URI.
+        onto = get_ontology("file://"+owl_file.name).load()
+    except Exception as e:
+        return None, f"Error loading ontology: {e}"
+
+    # Build a directed graph: nodes represent ontology classes and edges represent subclass relationships.
+    G = nx.DiGraph()
+    for cls in onto.classes():
+        G.add_node(cls.name, iri=cls.iri)
+        for parent in cls.is_a:
+            if isinstance(parent, ThingClass):
+                G.add_edge(parent.name, cls.name)
+
+    # Define a helper function for fuzzy searching nodes.
+    def fuzzy_search(query, cutoff=0.6):
+        query = query.lower()
+        lower_to_orig = {node.lower(): node for node in G.nodes}
+        lower_nodes = list(lower_to_orig.keys())
+        matches = difflib.get_close_matches(query, lower_nodes, cutoff=cutoff)
+        return [lower_to_orig[m] for m in matches]
+
+    search_results = fuzzy_search(search_term)
+    if not search_results:
+        result_message = f"No matches found for '{search_term}'."
+    else:
+        result_message = f"Found nodes: {', '.join(search_results)}"
+
+    # Determine which nodes to highlight: matched nodes plus their immediate neighbors (parents and children).
+    highlight_nodes = set()
+    for node in search_results:
+        highlight_nodes.add(node)
+        highlight_nodes.update(G.predecessors(node))
+        highlight_nodes.update(G.successors(node))
+
+    # Create the graph layout and plot.
+    pos = nx.spring_layout(G, k=0.5, iterations=50)
+    plt.figure(figsize=(12, 8))
+    node_colors = ['pink' if node in highlight_nodes else 'lightblue' for node in G.nodes]
+    nx.draw(G, pos, with_labels=True, node_size=1500, node_color=node_colors, font_size=10, arrows=True)
+    plt.title("Ontology Graph with Highlighted Related Nodes\n" + result_message)
+
+    # Save the plot to a temporary file and close the plot.
+    tmpfile = tempfile.NamedTemporaryFile(suffix='.png', delete=False)
+    plt.savefig(tmpfile.name, format="png")
+    plt.close()
+
+    return tmpfile.name, result_message
+
+# Load default file and search term
+default_owl_path = "genai.owl"
+default_search_term = "LoRa"
+with open(default_owl_path, "rb") as f:
+    default_owl_bytes = f.read()
+
+# Create a temporary file to store the default OWL content
+temp_owl_file = tempfile.NamedTemporaryFile(delete=False, suffix=".owl")
+temp_owl_file.write(default_owl_bytes)
+temp_owl_file.close()
+
+# Define the Gradio interface.
+iface = gr.Interface(
+    fn=plot_ontology,
+    inputs=[
+        gr.Textbox(lines=1, label="Search Term", placeholder="Enter a search term (e.g., LoRa)", value=default_search_term),
+        gr.File(label="Upload Ontology OWL File", value=temp_owl_file.name)
+    ],
+    outputs=[
+        gr.Image(type="filepath", label="Ontology Graph"),
+        gr.Textbox(label="Search Result Details")
+    ],
+    title="Ontology Explorer",
+    description="Upload an ontology OWL file and enter a search term to visualize the ontology graph. "
+                "Nodes matching the search term and their immediate neighbors (parents and children) are highlighted in pink.",
+    examples=[
+        ["LoRa", "genai.owl"],
+        ["LLM", "genai.owl"],
+        ["RLHF", "genai.owl"]
+    ],
+    cache_examples=False
+)
+
+if __name__ == "__main__":
+    iface.launch(share=True)

genai.owl

@@ -0,0 +1,227 @@
+<?xml version="1.0"?>
+<rdf:RDF xmlns="http://www.example.com/generative_ai#"
+         xml:base="http://www.example.com/generative_ai"
+         xmlns:owl="http://www.w3.org/2002/07/owl#"
+         xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+         xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
+         xmlns:xsd="http://www.w3.org/2001/XMLSchema#">
+
+  <owl:Ontology rdf:about="http://www.example.com/generative_ai">
+    <rdfs:label>Complete Generative AI Ontology - Extended Version</rdfs:label>
+    <rdfs:comment>An extensive ontology that represents all relevant concepts, relationships, and processes in generative AI, including model types, architectures, components, training techniques, tools, deployment methods, and frameworks for research and PoC development.</rdfs:comment>
+  </owl:Ontology>
+
+  <!-- 1. Generative Model Types -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/GenerativeModel"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/LLM">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/GenerativeModel"/>
+    <owl:DatatypeProperty rdf:about="http://www.example.com/generative_ai/architecture">
+      <rdfs:range rdf:resource="xsd:string"/>
+    </owl:DatatypeProperty>
+    <owl:DatatypeProperty rdf:about="http://www.example.com/generative_ai/usesPretrainedWeights">
+      <rdfs:range rdf:resource="xsd:boolean"/>
+    </owl:DatatypeProperty>
+    <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/supportsTokenization">
+      <rdfs:range rdf:resource="http://www.example.com/generative_ai/TokenizationMethod"/>
+    </owl:ObjectProperty>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/DiffusionModel">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/GenerativeModel"/>
+    <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/usesNoiseScheduler"/>
+    <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/usesUNetArchitecture"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/AutoregressiveModel">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/GenerativeModel"/>
+    <owl:DatatypeProperty rdf:about="http://www.example.com/generative_ai/sequenceLength">
+      <rdfs:range rdf:resource="xsd:int"/>
+    </owl:DatatypeProperty>
+  </owl:Class>
+
+  <!-- Subclasses for Specific Models -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/GPT">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/LLM"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/BERT">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/LLM"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/VariationalAutoencoder">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/GenerativeModel"/>
+    <owl:DatatypeProperty rdf:about="http://www.example.com/generative_ai/latentSpaceSize">
+      <rdfs:range rdf:resource="xsd:int"/>
+    </owl:DatatypeProperty>
+    <owl:DatatypeProperty rdf:about="http://www.example.com/generative_ai/reconstructionLoss">
+      <rdfs:range rdf:resource="xsd:string"/>
+    </owl:DatatypeProperty>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/GAN">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/GenerativeModel"/>
+    <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/discriminator"/>
+    <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/generator"/>
+    <owl:DatatypeProperty rdf:about="http://www.example.com/generative_ai/lossFunction">
+      <rdfs:range rdf:resource="xsd:string"/>
+    </owl:DatatypeProperty>
+  </owl:Class>
+
+  <!-- Subclasses of GAN -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/DCGAN">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/GAN"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/WGAN">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/GAN"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/StyleGAN">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/GAN"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/CycleGAN">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/GAN"/>
+  </owl:Class>
+
+  <!-- 2. Transformer Architecture Components -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/Transformer"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/AttentionMechanism"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/SelfAttention">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/AttentionMechanism"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/MultiHeadAttention">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/AttentionMechanism"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/PositionalEncoding"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/AbsolutePositionalEncoding">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/PositionalEncoding"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/RelativePositionalEncoding">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/PositionalEncoding"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/NormalizationLayer"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/LayerNormalization">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/NormalizationLayer"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/BatchNormalization">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/NormalizationLayer"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/FeedForwardNetwork"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/ResidualConnection"/>
+
+  <!-- 3. Diffusion Model Components -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/NoiseScheduler"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/LinearScheduler">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/NoiseScheduler"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/NonLinearScheduler">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/NoiseScheduler"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/UNetArchitecture"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/DownsamplingBlock"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/UpsamplingBlock"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/SkipConnection"/>
+
+  <!-- 4. Training Techniques -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/TrainingTechnique"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/SelfSupervisedLearning">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/TrainingTechnique"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/ReinforcementLearning">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/TrainingTechnique"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/RLHF">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/ReinforcementLearning"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/DiffusionTrainingTechnique"/>
+
+  <!-- 5. Fine-Tuning Techniques for LLM and Multimodal -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/FineTuningTechnique"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/LoRA">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/FineTuningTechnique"/>
+  </owl:Class>
+  
+  <owl:Class rdf:about="http://www.example.com/generative_ai/PromptTuning">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/FineTuningTechnique"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/AdapterTuning">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/FineTuningTechnique"/>
+  </owl:Class>
+
+  <!-- 6. Retrieval-Augmented Generation (RAG) and Vector Databases -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/RAG"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/VectorDatabase">
+    <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/embeddingModel"/>
+  </owl:Class>
+
+  <!-- 7. Tools and Frameworks for Development -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/DevelopmentTool"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/Gradio">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/DevelopmentTool"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/Streamlit">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/DevelopmentTool"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/Flask">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/DevelopmentTool"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/HuggingFace">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/DevelopmentTool"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/Ollama">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/DevelopmentTool"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/LLaMAFile">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/DevelopmentTool"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/MAGMA">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/DevelopmentTool"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/Colab">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/DevelopmentTool"/>
+  </owl:Class>
+
+  <!-- 8. Infrastructure Components for Deployment and Training -->
+  <owl:Class rdf:about="http://www.example.com/generative_ai/InferenceHardware"/>
+  <owl:Class rdf:about="http://www.example.com/generative_ai/GPU">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/InferenceHardware"/>
+  </owl:Class>
+
+  <owl:Class rdf:about="http://www.example.com/generative_ai/CPU">
+    <rdfs:subClassOf rdf:resource="http://www.example.com/generative_ai/InferenceHardware"/>
+  </owl:Class>
+
+  <!-- 9. Relationships -->
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/usesQuantizationMethod"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/trainsWith"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/evaluatesWith"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/appliesEthicalGuideline"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/combinesModality"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/implementsAttentionMechanism"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/hasPositionalEncoding"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/usesOptimizationAlgorithm"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/deploysVia"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/usesDevelopmentTool"/>
+  <owl:ObjectProperty rdf:about="http://www.example.com/generative_ai/runsOnHardware"/>
+
+</rdf:RDF>