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Showing posts with the label Hdf5

Finding A Duplicate In A Hdf5 Pytable With 500e6 Rows

Problem I have a large (> 500e6 rows) dataset that I've put into a pytables database. Lets … Read more Finding A Duplicate In A Hdf5 Pytable With 500e6 Rows

Creating Hdf5 Compound Attributes Using H5py

I'm trying to create some simple HDF5 datasets that contain attributes with a compound datatype… Read more Creating Hdf5 Compound Attributes Using H5py

Query Hdf5 In Pandas

I have following data (18,619,211 rows) stored as a pandas dataframe object in hdf5 file: … Read more Query Hdf5 In Pandas

Inexplicable Behavior When Using Vlen With H5py

I am using h5py to build a dataset. Since I want to store arrays with different #of rows dimension,… Read more Inexplicable Behavior When Using Vlen With H5py

How To Store An Array In Hdf5 File Which Is Too Big To Load In Memory?

Is there any way to store an array in an hdf5 file, which is too big to load in memory? if I do som… Read more How To Store An Array In Hdf5 File Which Is Too Big To Load In Memory?

Hdf5 Core Driver (h5fd_core): Loading Selected Dataset(s)

Currently, I load HDF5 data in python via h5py and read a dataset into memory. f = h5py.File('m… Read more Hdf5 Core Driver (h5fd_core): Loading Selected Dataset(s)

Export Tensorflow Weights To Hdf5 File And Model To Keras Model.json

I recently found this Project which runs inference of keras model in a browser with GPU support usi… Read more Export Tensorflow Weights To Hdf5 File And Model To Keras Model.json

Unable To Save Dataframe To Hdf5 ("object Header Message Is Too Large")

I have a DataFrame in Pandas: In [7]: my_df Out[7]: Int64Index: 34 entries, 0 to 0 Columns: 2661 … Read more Unable To Save Dataframe To Hdf5 ("object Header Message Is Too Large")