From 9a60f6c4e39c09187710608a9e225b6024b34364 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex.auvolat@ens.fr>
Date: Mon, 27 Apr 2015 17:27:43 -0400
Subject: Add validation set ; fix lat/lon

---
 model.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'model.py')

diff --git a/model.py b/model.py
index a5c820e..0d47710 100644
--- a/model.py
+++ b/model.py
@@ -2,6 +2,9 @@ import logging
 import os
 from argparse import ArgumentParser
 
+import numpy
+
+import theano
 from theano import tensor
 from theano.ifelse import ifelse
 
@@ -69,6 +72,7 @@ def main():
 
     # Calculate the cost
     # cost = (outputs - y).norm(2, axis=1).mean()
+    # outputs = numpy.array([[ -8.621953, 41.162142]], dtype='float32') + 0 * outputs
     cost = hdist.hdist(outputs, y).mean()
     cost.name = 'cost'
 
@@ -95,8 +99,8 @@ def main():
     valid = data.valid_data
     valid = DataStream(valid)
     valid = transformers.add_first_k(n_begin_end_pts, valid)
-    valid = transformers.add_random_k(n_begin_end_pts, valid)
-    valid = transformers.add_destination(valid)
+    valid = transformers.add_last_k(n_begin_end_pts, valid)
+    valid = transformers.concat_destination_xy(valid)
     valid = transformers.Select(valid, ('origin_stand', 'origin_call', 'first_k', 'last_k', 'destination'))
     valid_stream = Batch(valid, iteration_scheme=ConstantScheme(batch_size))
 
-- 
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