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xei / recommender-system-tutorial

A step-by-step tutorial on developing a practical recommendation system (retrieval and ranking) using TensorFlow Recommenders and Keras.
MIT License
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Wrong Attempt to convert a value with an unsupported type to a Tensor. #6

Closed Motech2 closed 1 year ago

Motech2 commented 1 year ago

brute_force_layer = tfrs.layers.factorized_top_k.BruteForce( movielens_retrieval_model.query_model )

brute_force_layer.index( candidates_corpus_dataset.batch(100).map( movielens_retrieval_model.candidate_model ), candidates_corpus_dataset )

ValueError: Attempt to convert a value (<MapDataset element_spec=TensorSpec(shape=(None, 32), dtype=tf.float32, name=None)>) with an unsupported type (<class 'tensorflow.python.data.ops.dataset_ops.MapDataset'>) to a Tensor.