From 66d2717188e189fde5422576740903ca8e488f63 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex.auvolat@ens.fr>
Date: Thu, 2 Jul 2015 15:00:51 -0400
Subject: Add small models

---
 config/dest_mlp_tgtcls_1_cswdtx_alexandre.py |  5 ++--
 config/dest_mlp_tgtcls_1_cswdtx_small.py     | 38 ++++++++++++++++++++++++++++
 config/dest_mlp_tgtcls_2_cswdtx_small.py     | 38 ++++++++++++++++++++++++++++
 3 files changed, 79 insertions(+), 2 deletions(-)
 create mode 100644 config/dest_mlp_tgtcls_1_cswdtx_small.py
 create mode 100644 config/dest_mlp_tgtcls_2_cswdtx_small.py

(limited to 'config')

diff --git a/config/dest_mlp_tgtcls_1_cswdtx_alexandre.py b/config/dest_mlp_tgtcls_1_cswdtx_alexandre.py
index d75810a..db69cd3 100644
--- a/config/dest_mlp_tgtcls_1_cswdtx_alexandre.py
+++ b/config/dest_mlp_tgtcls_1_cswdtx_alexandre.py
@@ -2,6 +2,7 @@ import os
 import cPickle
 
 from blocks.initialization import IsotropicGaussian, Constant
+from blocks.algorithms import Momentum
 
 import data
 from model.dest_mlp_tgtcls import Model, Stream
@@ -29,8 +30,8 @@ embed_weights_init = IsotropicGaussian(0.01)
 mlp_weights_init = IsotropicGaussian(0.1) 
 mlp_biases_init = Constant(0.01)
 
-learning_rate = 0.01
-momentum = 0.9
+step_rule = Momentum(learning_rate=0.01, momentum=0.9)
+
 batch_size = 200
 
 valid_set = 'cuts/test_times_0'
diff --git a/config/dest_mlp_tgtcls_1_cswdtx_small.py b/config/dest_mlp_tgtcls_1_cswdtx_small.py
new file mode 100644
index 0000000..e6135ce
--- /dev/null
+++ b/config/dest_mlp_tgtcls_1_cswdtx_small.py
@@ -0,0 +1,38 @@
+import os
+import cPickle
+
+from blocks.initialization import IsotropicGaussian, Constant
+from blocks.algorithms import Momentum
+
+import data
+from model.dest_mlp_tgtcls import Model, Stream
+
+
+n_begin_end_pts = 5     # how many points we consider at the beginning and end of the known trajectory
+
+with open(os.path.join(data.path, 'arrival-clusters.pkl')) as f: tgtcls = cPickle.load(f)
+
+dim_embeddings = [
+    ('origin_call', data.origin_call_train_size, 10),
+    ('origin_stand', data.stands_size, 10),
+    ('week_of_year', 52, 10),
+    ('day_of_week', 7, 10),
+    ('qhour_of_day', 24 * 4, 10),
+    ('day_type', 3, 10),
+    ('taxi_id', 448, 10),
+]
+
+dim_input = n_begin_end_pts * 2 * 2 + sum(x for (_, _, x) in dim_embeddings)
+dim_hidden = [100]
+dim_output = tgtcls.shape[0]
+
+embed_weights_init = IsotropicGaussian(0.01)
+mlp_weights_init = IsotropicGaussian(0.1) 
+mlp_biases_init = Constant(0.01)
+
+step_rule = Momentum(learning_rate=0.01, momentum=0.9)
+
+batch_size = 200
+
+valid_set = 'cuts/test_times_0'
+max_splits = 100
diff --git a/config/dest_mlp_tgtcls_2_cswdtx_small.py b/config/dest_mlp_tgtcls_2_cswdtx_small.py
new file mode 100644
index 0000000..a4658b7
--- /dev/null
+++ b/config/dest_mlp_tgtcls_2_cswdtx_small.py
@@ -0,0 +1,38 @@
+import os
+import cPickle
+
+from blocks.initialization import IsotropicGaussian, Constant
+from blocks.algorithms import Momentum
+
+import data
+from model.dest_mlp_tgtcls import Model, Stream
+
+
+n_begin_end_pts = 5     # how many points we consider at the beginning and end of the known trajectory
+
+with open(os.path.join(data.path, 'arrival-clusters.pkl')) as f: tgtcls = cPickle.load(f)
+
+dim_embeddings = [
+    ('origin_call', data.origin_call_train_size, 10),
+    ('origin_stand', data.stands_size, 10),
+    ('week_of_year', 52, 10),
+    ('day_of_week', 7, 10),
+    ('qhour_of_day', 24 * 4, 10),
+    ('day_type', 3, 10),
+    ('taxi_id', 448, 10),
+]
+
+dim_input = n_begin_end_pts * 2 * 2 + sum(x for (_, _, x) in dim_embeddings)
+dim_hidden = [100, 100]
+dim_output = tgtcls.shape[0]
+
+embed_weights_init = IsotropicGaussian(0.01)
+mlp_weights_init = IsotropicGaussian(0.1) 
+mlp_biases_init = Constant(0.01)
+
+step_rule = Momentum(learning_rate=0.01, momentum=0.9)
+
+batch_size = 200
+
+valid_set = 'cuts/test_times_0'
+max_splits = 100
-- 
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