diff options
Diffstat (limited to 'experiments/new.py')
| -rw-r--r-- | experiments/new.py | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/experiments/new.py b/experiments/new.py deleted file mode 100644 index 4274dd7..0000000 --- a/experiments/new.py +++ /dev/null @@ -1,23 +0,0 @@ -from math import log, exp - -T = 100 -N = 100 - - -def kernel(t, mu): - return mu * exp(-mu * t) - - -def base_rate(t, lamb): - return lamb - - -def ll(crimes, weights, mu, lamb): - r = 0 - for i, crime in enumerate(crimes): - t, v = crime - a = sum(weights[(u, v)] * kernel(t - s, mu) for s, u in crimes[:t]) - r += log(base_rate(t, lamb) + a) - for j in range(N): - a = sum(weights[(u, v)] * kernel(T - s, mu) for s, u in crimes) - r -= log(a) |
