Light fm cold start problem

def cold_start_similar_items(feat_idxs, item_feat_mtx, model, N=10:
    feat_mat = scipy.sparse.coo_matrix((np.ones_like(feat_idxs),
                                       (feat_idxs, np.zeros_like(feat_idxs))))
    repr, bias = model.item_embeddings(feat_mat)
    scores = item_representation.dot(repr[0].T)
   
    # snip

Source: github.com

Similar codes

40 votes225 views1 answer
Convert string to list python
Python
0 vote231 views1 answer
Snake water gun game in python
Python
2 votes232 views2 answers
Python program to print list vertically without using loop
Python
0 vote235 views1 answer
Import system in python
Python
0 vote219 views1 answer
Install pocketsphinx error
Python
1 vote238 views1 answer
Split list into list of lists python on every n element
Python
1 vote265 views1 answer
Django gunicorn static file not found
Python Django
0 vote257 views1 answer
Import data in pandad
Python
1 vote246 views1 answer
How to get a hyperlink in django
Python
0 vote244 views1 answer
Oop - Apa metaclasses di Python
Python