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correction in task 11 latent space sim matrix

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Kaushik Narayan R 2023-10-15 19:36:15 -07:00
parent 6a1c11a9fa
commit 04987d5aa8
1 changed files with 38 additions and 42 deletions
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Phase 2/task_11.ipynb
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@ -39,26 +39,24 @@
" def create_similarity_graph(\n", " def create_similarity_graph(\n",
" self, n, feature_model, semantic_data=None, dim_reduction_method=None\n", " self, n, feature_model, semantic_data=None, dim_reduction_method=None\n",
" ):\n", " ):\n",
" import glob\n",
"\n",
" if semantic_data is None:\n", " if semantic_data is None:\n",
" file_prefix = f\"image_sim-{feature_model}-*.json\"\n",
" if len(glob.glob(file_prefix)) > 0:\n",
" matrix_data = json.load(open(glob.glob(file_prefix)[0]))\n",
" image_sim_matrix = matrix_data[\"sim-matrix\"]\n",
" if self.verbose:\n",
" print(\"Using image-image similarity matrix from semantic data\")\n",
" else:\n",
" # Similarity graph from feature models\n", " # Similarity graph from feature models\n",
" image_sim_matrix = find_image_image_similarity(fd_collection, feature_model)\n", " image_sim_matrix = find_image_image_similarity(\n",
" fd_collection, feature_model\n",
" )\n",
" if self.verbose:\n", " if self.verbose:\n",
" print(\"Image-image similarity matrix constructed from\", feature_model)\n", " print(\"Image-image similarity matrix constructed from\", feature_model)\n",
" else:\n", " else:\n",
" # Similarity graph from image-semantic latent space\n", " # Similarity graph from image-semantic latent space\n",
" # LS3, LS4\n",
" if \"sim-matrix\" in semantic_data:\n",
" # for now, don't work with LS3\n",
" # TODO: do similar to task 7 and 10\n",
" image_sim_matrix = np.array(semantic_data[\"sim-matrix\"])\n",
" if image_sim_matrix.shape[0] != NUM_IMAGES:\n",
" raise TypeError(\n",
" \"Functionality to construct similarity graph from LS3 not yet done\"\n",
" )\n",
" if self.verbose:\n",
" print(\"Using image-image similarity matrix from semantic data\")\n",
" # LS1, LS2\n",
" else:\n",
" image_semantic = semantic_data[\"image-semantic\"]\n", " image_semantic = semantic_data[\"image-semantic\"]\n",
" # SVD, CP\n", " # SVD, CP\n",
" if \"semantics-core\" in semantic_data:\n", " if \"semantics-core\" in semantic_data:\n",
@ -103,8 +101,6 @@
" def personalized_pagerank(\n", " def personalized_pagerank(\n",
" self, label, m, damping_factor=0.85, max_iter=1000, tol=1e-6\n", " self, label, m, damping_factor=0.85, max_iter=1000, tol=1e-6\n",
" ):\n", " ):\n",
" import time\n",
"\n",
" if self.similarity_graph is None:\n", " if self.similarity_graph is None:\n",
" raise ValueError(\n", " raise ValueError(\n",
" \"Similarity graph not created. Call create_similarity_graph() first.\"\n", " \"Similarity graph not created. Call create_similarity_graph() first.\"\n",