Palash Goyal comments

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                                            Palash Goyal

SDNE implementation error

Please have a look here: https://github.com/keras-team/keras/issues/12379

[Errno 2] No such file or directory: 'gem/intermediate/karate_gf.graph'

You will need to create an empty directory intermediate. The code stores temporary files in that directory. You may also have to create a results directory.

[Errno 2] No such file or directory: 'gem/intermediate/karate_gf.graph'

The error is while writing to a folder 'gem/intermediate'. So it means that this path doesn't exist. If you are running from a folder outside of GEM, you will need...

Problem with dependencies

I have merged the updated version with the main branch. Thanks @jernsting for your updates! Really appreciate it.

get_edge_weight() for SDNE is out of bound

Are you running it on your own data set? Is the graph connected? Ideally S_hat should be nXn where n is the number of nodes with the caveat that the...

how to use GEM in an exsisting graph

You can also convert OWL to a text file with edges which you can easily load into networkx.

Create embeddings directly from an adjacency matrix (e.g. numpy.array or scipy.sparse)?

Each of the methods has a edge_f attribute which can be used to load the graph from a file containing edges, one edge per line. That is actually pretty fast...

Strange change of the precision@k

Hi, if you run the above experiments multiple times and take an average you will get the results you desire. The discrepancy you are seeing is because of stochasticity. Since...

Strange change of the precision@k

Are you saying why is P@k increasing with increasing k? Not the other way round right?