research/delf/delf/python/detect_to_retrieve/query_aggregation_config.pbtxt
codebook_size: 65536
feature_dimensionality: 128
aggregation_type: ASMK_STAR
codebook_path: "parameters/rparis6k_codebook_65536/k65536_codebook_tfckpt/codebook"
num_assignments: 1
use_regional_aggregation: false
feature_batch_size: 100