I'm looking to create embeddings for the STRING protein-protein interaction database. In this notebook, I convert this network to scipy.sparse.csr_matrix and numpy.array formats. The network is big with 19,566 nodes and 11,759,454 (divide that in two for bidi

The README.md describes what KGCN is, but it does not describe how it will be beneficial for users.

We should have a use-case section describing the kind of problems in which KGCN makes sense as a solution.

We should give a full standalone code example in the README, including evaluation.

Spinoff from #12. The example I gave there is this (slightly reworked to take advantage of a7121f8):

import linkpred
import random
from matplotlib import pyplot as plt

random.seed(100)

# Read network
G = linkpred.read_network('examples/inf1990-2004.net')

# Create test network
test = G.s