W4ngatang

''' Script for downloading all GLUE data.

Note: for legal reasons, we are unable to host MRPC.
You can either use the version hosted by the SentEval team, which is already tokenized, 
or you can download the original data from (https://download.microsoft.com/download/D/4/6/D46FF87A-F6B9-4252-AA8B-3604ED519838/MSRParaphraseCorpus.msi) and extract the data from it manually.
For Windows users, you can run the .msi file. For Mac and Linux users, consider an external library such as 'cabextract' (see below for an example).
You should then rename and place specific files in a folder (see below for an example).

mkdir MRPC
cabextract MSRParaphraseCorpus.msi -d MRPC

nim65s

from numpy import arccos, array, dot, pi
from numpy.linalg import det, norm

def distance(A, B, P):
    """ segment line AB, point P, where each one is an array([x, y]) """
    if all(A == P) or all(B == P):
        return 0
    if arccos(dot((P - A) / norm(P - A), (B - A) / norm(B - A))) > pi / 2:
        return norm(P - A)
    if arccos(dot((P - B) / norm(P - B), (A - B) / norm(A - B))) > pi / 2:

jeromer

# LICENSE: public domain

def calculate_initial_compass_bearing(pointA, pointB):
    """
    Calculates the bearing between two points.

    The formulae used is the following:
        θ = atan2(sin(Δlong).cos(lat2),
                  cos(lat1).sin(lat2) − sin(lat1).cos(lat2).cos(Δlong))