mlopatka

We are interested to detect potentially unsafe header usage practices including the following: Missing a strict-transport-security HTTP header Missing a x-content-type-options HTTP header with value: nosniff Missing a access-control-allow-origin HTTP...

Ensure diversity sampling instead of random (proportionate) sampling

2

https://github.com/mozilla/python_mozetl/blob/32d78c34dbb3c9ff5542f1ebc110f5aeb7fce340/mozetl/taar/taar_similarity.py#L131 The diversity of the donor pool is only ensured by the assumption that higher level clustering is substantially diverse. This could be improved by verification of cross-cluster diversity in...

https://github.com/mozilla/python_mozetl/blob/491fbda515f985f3156ff0c70859624fd4961ea8/mozetl/taar/taar_similarity.py#L248 Consider emphasizing the categorical features more by adding a 1-h(x,y) when using hamming distance.

https://github.com/mozilla/python_mozetl/blob/05d7c1e1e3b0f4b3ea0c2d26f2f4d1f111bae478/mozetl/taar/taar_similarity.py#L97 Currently relies on a hard-coded threshold expressed as number of clusters. Ecological validity of the model would be ameliorated by making use of a condition based on minimal number...