2021-11-02
Nov 3 In-Class Exercise Thread .
Please post to this thread your solution to the Nov 2 In-Class Exercise Thread.
Best,
Chris
(Edited: 2021-11-08)Please post to this thread your solution to the Nov 2 In-Class Exercise Thread.
Best,
Chris
2021-11-03
Our First Layer was
Conv2D(64, (3,3), padding="same", input_shape=(64, 64, 1))
Input m: 64 * 64 = 4096
Output n: No. of filters * Output shape = 64 * (64 * 64) = 262144
Therefore, using Glorot and Bengio initialization
W_(i,j) ~ U (-(6/(4096+262144))^0.5, (6/(4096+262144))^0.5)
W_(i,j) ~ U (-0.00475, 0.00475)
Our First Layer was
Conv2D(64, (3,3), padding="same", input_shape=(64, 64, 1))
Input m: 64 * 64 = 4096
Output n: No. of filters * Output shape = 64 * (64 * 64) = 262144
Therefore, using Glorot and Bengio initialization
@BT@W_(i,j) ~ U (-(6/(4096+262144))^0.5, (6/(4096+262144))^0.5)@BT@
@BT@W_(i,j) ~ U (-0.00475, 0.00475)@BT@
((resource:Screenshot 2021-11-03 165701.png|Resource Description for Screenshot 2021-11-03 165701.png))
((resource:WhatsApp Image 2021-11-03 at 4.56.55 PM.jpeg|Resource Description for WhatsApp Image 2021-11-03 at 4.56.55 PM.jpeg))
((resource:WhatsApp Image 2021-11-03 at 4.55.38 PM.jpeg|Resource Description for WhatsApp Image 2021-11-03 at 4.55.38 PM.jpeg))
Conv2D(32, kernel_size=(3, 3), input_shape=(64,64,3)) <br>
m=64 x 64 =4096 <br>
n= 64 x 64 x 32 = 131072 <br>
Wi,jU(-6/(m+n), 6/(m+n) <br>
Wi,jU(-6/135168, 6/135168) <br>
Wi,j~U(-0.0066, 0.0066)
Conv2D(32, kernel_size=(3, 3), input_shape=(64,64,3)) <br>
m=64 x 64 =4096 <br>
n= 64 x 64 x 32 = 131072 <br>
Wi,j~U(-√6/(m+n), √6/(m+n) <br>
Wi,j~U(-√6/135168, √6/135168) <br>
Wi,j~U(-0.0066, 0.0066)
((resource:7, Giorot.jpg|Resource Description for 7, Giorot.jpg))
((resource:20211103_171826.jpg|Resource Description for 20211103_171826.jpg))
model.add(Conv2D(32, (3, 3), activation='relu', kernel_initializer='he_uniform', input_shape=(64, 64, 1)))
Input and Output (m,n): m= 6464= 4096 n= 6464*32= 131072
model.add(Conv2D(32, (3, 3), activation='relu', kernel_initializer='he_uniform', input_shape=(64, 64, 1)))
Input and Output (m,n):
m= 64*64= 4096
n= 64*64*32= 131072
((resource:WhatsApp Image 2021-11-03 at 5.06.06 PM.jpeg|Resource Description for WhatsApp Image 2021-11-03 at 5.06.06 PM.jpeg))
2021-11-06
First layer: Conv2D(64, (3,3), padding="same", input_shape=(64, 64, 1))
which gives m = 64 * 64 and n = 64 * 64 * 64
First layer:
Conv2D(64, (3,3), padding="same", input_shape=(64, 64, 1))
which gives m = 64 * 64 and n = 64 * 64 * 64
((resource:inclass cnn layer.jpg|Resource Description for inclass cnn layer.jpg))
(c) This Site - This Search Engine
Query Statistics
https://www.yioop.com/thread/445582
Total Elapsed Time for Queries: 0.04795503616333008 seconds.
Total Elapsed Time for Queries: 0.04795503616333008 seconds.
SELECT LOCALE_NAME, WRITING_MODE FROM LOCALE WHERE LOCALE_TAG ='en-US'
Time: 0.0002608299255371094 seconds.
SELECT COALESCE(MAX(UPDATE_TIMESTAMP), 0) AS MOST_RECENT FROM ITEM_IMPRESSION_SUMMARY WHERE USER_ID = 2 AND ITEM_TYPE = 3 AND ITEM_ID IN (SELECT GROUP_ID FROM USER_GROUP WHERE USER_ID = 2 AND STATUS = 1) AND UPDATE_PERIOD = -4
Time: 0.0004858970642089844 seconds.
DELETE FROM ITEM_IMPRESSION_SUMMARY
WHERE USER_ID=? AND ITEM_ID=? AND ITEM_TYPE=? AND UPDATE_PERIOD = -4
Array ( [0] => 2 [1] => 445582 [2] => 1 )
Array ( [0] => 2 [1] => 445582 [2] => 1 )
Time: 0.003759860992431641 seconds.
INSERT INTO ITEM_IMPRESSION_SUMMARY VALUES
(?, ?, ?, -4, ?, 0, -1, -1) ON CONFLICT DO NOTHING
Array ( [0] => 2 [1] => 445582 [2] => 1 [3] => 1789997183 )
Array ( [0] => 2 [1] => 445582 [2] => 1 [3] => 1789997183 )
Time: 0.002716064453125 seconds.
UPDATE ITEM_IMPRESSION_SUMMARY
SET NUM_VIEWS = NUM_VIEWS + 1 WHERE USER_ID=? AND
ITEM_ID=? AND ITEM_TYPE=? AND UPDATE_PERIOD = -2
AND UPDATE_TIMESTAMP = 0
Array ( [0] => 2 [1] => 445582 [2] => 1 )
Array ( [0] => 2 [1] => 445582 [2] => 1 )
Time: 0.0001790523529052734 seconds.
DELETE FROM ITEM_IMPRESSION_SUMMARY
WHERE USER_ID=? AND ITEM_ID=? AND ITEM_TYPE=? AND UPDATE_PERIOD = -4
Array ( [0] => 2 [1] => 331 [2] => 3 )
Array ( [0] => 2 [1] => 331 [2] => 3 )
Time: 0.002618074417114258 seconds.
INSERT INTO ITEM_IMPRESSION_SUMMARY VALUES
(?, ?, ?, -4, ?, 0, -1, -1) ON CONFLICT DO NOTHING
Array ( [0] => 2 [1] => 331 [2] => 3 [3] => 1789997183 )
Array ( [0] => 2 [1] => 331 [2] => 3 [3] => 1789997183 )
Time: 0.002211809158325195 seconds.
UPDATE ITEM_IMPRESSION_SUMMARY
SET NUM_VIEWS = NUM_VIEWS + 1 WHERE USER_ID=? AND
ITEM_ID=? AND ITEM_TYPE=? AND UPDATE_PERIOD = -2
AND UPDATE_TIMESTAMP = 0
Array ( [0] => 2 [1] => 331 [2] => 3 )
Array ( [0] => 2 [1] => 331 [2] => 3 )
Time: 0.0001060962677001953 seconds.
SELECT COUNT(GI.ID) AS NUM FROM GROUP_ITEM GI WHERE GI.GROUP_ID IN (SELECT GROUP_ID FROM USER_GROUP WHERE USER_ID = ? AND STATUS = 1) AND GI.TITLE NOT LIKE ? AND GI.PUBDATE > ?
Array ( [0] => 2 [1] => %2% [2] => 1789997122 )
Array ( [0] => 2 [1] => %2% [2] => 1789997122 )
Time: 0.0004160404205322266 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-4 )
Array ( [0] => -1 [1] => 2 [2] => 2-4 )
Time: 0.0002038478851318359 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-37 )
Array ( [0] => -1 [1] => 2 [2] => 2-37 )
Time: 0.0001540184020996094 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-202 )
Array ( [0] => -1 [1] => 2 [2] => 2-202 )
Time: 5.292892456054688E-5 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-687 )
Array ( [0] => -1 [1] => 2 [2] => 2-687 )
Time: 5.221366882324219E-5 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1115 )
Array ( [0] => -1 [1] => 2 [2] => 2-1115 )
Time: 5.102157592773438E-5 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1138 )
Array ( [0] => -1 [1] => 2 [2] => 2-1138 )
Time: 6.914138793945312E-5 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1140 )
Array ( [0] => -1 [1] => 2 [2] => 2-1140 )
Time: 3.290176391601562E-5 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1149 )
Array ( [0] => -1 [1] => 2 [2] => 2-1149 )
Time: 3.695487976074219E-5 seconds.
SELECT PARENT_ID FROM GROUP_ITEM WHERE GROUP_ID=? AND USER_ID=? AND TITLE=? LIMIT 1
Array ( [0] => -1 [1] => 2 [2] => 2-1152 )
Array ( [0] => -1 [1] => 2 [2] => 2-1152 )
Time: 3.194808959960938E-5 seconds.
SELECT * FROM GROUP_ITEM WHERE ID=? LIMIT 1
Array ( [0] => 445582 )
Array ( [0] => 445582 )
Time: 9.107589721679688E-5 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 4.816055297851562E-5 seconds.
SELECT COUNT(DISTINCT GI.ID) AS NUM FROM GROUP_ITEM GI, SOCIAL_GROUPS G,
USER_GROUP UG, USERS O WHERE GI.PARENT_ID='445582' AND NOT LOWER(group_name) LIKE LOWER('Personal$%') AND (UG.USER_ID='2' OR G.REGISTER_TYPE IN ('4','3') ) AND GI.USER_ID=O.USER_ID AND
GI.GROUP_ID=G.GROUP_ID AND GI.GROUP_ID=UG.GROUP_ID AND ((
G.MEMBER_ACCESS IN ('2','3','4', '5')) OR
(G.OWNER_ID = UG.USER_ID OR UG.USER_ID = '1'))
Time: 0.001613855361938477 seconds.
SELECT DISTINCT GI.ID AS ID,
GI.PARENT_ID AS PARENT_ID, GI.GROUP_ID AS GROUP_ID,
GI.TITLE AS TITLE, GI.DESCRIPTION AS DESCRIPTION,
GI.FLAG AS FLAG, GI.PUBDATE AS PUBDATE,
GI.EDIT_DATE AS EDIT_DATE, G.OWNER_ID AS OWNER_ID,
G.MEMBER_ACCESS AS MEMBER_ACCESS,
G.GROUP_NAME AS GROUP_NAME, P.USER_NAME AS USER_NAME,
P.USER_ID AS USER_ID, GI.TYPE AS TYPE, GI.UPS AS UPS,
GI.DOWNS AS DOWNS, G.VOTE_ACCESS AS VOTE_ACCESS
FROM GROUP_ITEM GI, SOCIAL_GROUPS G, USER_GROUP UG, USERS P
WHERE GI.PARENT_ID='445582' AND NOT LOWER(group_name) LIKE LOWER('Personal$%') AND (UG.USER_ID='2' OR G.REGISTER_TYPE IN ('4','3') ) AND GI.GROUP_ID=G.GROUP_ID AND GI.GROUP_ID=UG.GROUP_ID AND ((
G.MEMBER_ACCESS IN ('2','3','4', '5')) OR
(G.OWNER_ID = UG.USER_ID OR UG.USER_ID = '1')) AND GI.PARENT_ID NOT IN (SELECT DISCUSS_THREAD FROM GROUP_PAGE WHERE TITLE LIKE '%$$%' AND DISCUSS_THREAD IS NOT NULL) AND P.USER_ID = GI.USER_ID ORDER BY GI.PUBDATE ASC LIMIT 10 OFFSET 0
Time: 0.02944803237915039 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 0.0002720355987548828 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 0.0001008510589599609 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 3.290176391601562E-5 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 2.002716064453125E-5 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.9073486328125E-5 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 2.217292785644531E-5 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.502037048339844E-5 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.311302185058594E-5 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.311302185058594E-5 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.311302185058594E-5 seconds.
SELECT * FROM GROUP_ITEM WHERE ID=? LIMIT 1
Array ( [0] => 445582 )
Array ( [0] => 445582 )
Time: 0.0001521110534667969 seconds.
SELECT OPTIONS FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 4.1961669921875E-5 seconds.
SELECT STATUS FROM USERS WHERE USER_ID = ?
Array ( [0] => 2 )
Array ( [0] => 2 )
Time: 0.0004642009735107422 seconds.
SELECT USER_NAME FROM USERS WHERE USER_ID = ?
Array ( [0] => 2 )
Array ( [0] => 2 )
Time: 0.0003669261932373047 seconds.
SELECT * FROM VISITOR WHERE ADDRESS = :address
AND PAGE_NAME = :page_name LIMIT 1
Array ( [:address] => 216.73.216.124 [:page_name] => forbidden_time_out )
Array ( [:address] => 216.73.216.124 [:page_name] => forbidden_time_out )
Time: 0.0002100467681884766 seconds.
SELECT COUNT(DISTINCT G.GROUP_ID) AS NUM FROM USER_GROUP UG, SOCIAL_GROUPS G WHERE UG.USER_ID = ? AND UG.GROUP_ID = G.GROUP_ID AND ( UG.STATUS = 1 OR UG.STATUS = 5)
Array ( [0] => 2 )
Array ( [0] => 2 )
Time: 0.0004050731658935547 seconds.
SELECT G.GROUP_ID AS GROUP_ID FROM SOCIAL_GROUPS G WHERE G.GROUP_NAME = ?
Array ( [0] => Personal$2 )
Array ( [0] => Personal$2 )
Time: 0.0001368522644042969 seconds.
SELECT USER_ID FROM USER_GROUP WHERE GROUP_ID = ?
Array ( [0] => -1 )
Array ( [0] => -1 )
Time: 6.4849853515625E-5 seconds.
SELECT G.GROUP_ID AS GROUP_ID,
G.GROUP_NAME AS GROUP_NAME,
G.OWNER_ID AS OWNER_ID, O.USER_NAME AS OWNER, REGISTER_TYPE,
UG.STATUS AS STATUS, G.MEMBER_ACCESS AS MEMBER_ACCESS,
G.VOTE_ACCESS AS VOTE_ACCESS, G.POST_LIFETIME AS POST_LIFETIME,
UG.JOIN_DATE AS JOIN_DATE, G.OPTIONS AS OPTIONS,
G.RENDER_ENGINE AS RENDER_ENGINE,
G.GROUP_THEME AS GROUP_THEME, G.PAGE_HEADER AS PAGE_HEADER,
G.PAGE_FOOTER AS PAGE_FOOTER
FROM SOCIAL_GROUPS G, USERS O, USER_GROUP UG WHERE (UG.USER_ID = :user_id) AND UG.GROUP_ID= :group_id AND UG.GROUP_ID=G.GROUP_ID AND OWNER_ID = O.USER_ID LIMIT 1
Array ( [:group_id] => 331 [:user_id] => 2 )
Array ( [:group_id] => 331 [:user_id] => 2 )
Time: 0.0002238750457763672 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => -2 )
Array ( [0] => -2 )
Time: 0.0001759529113769531 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 3.194808959960938E-5 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 2.408027648925781E-5 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 2.193450927734375E-5 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 2.288818359375E-5 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 2.789497375488281E-5 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.692771911621094E-5 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.788139343261719E-5 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.597404479980469E-5 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.502037048339844E-5 seconds.
SELECT RENDER_ENGINE FROM SOCIAL_GROUPS WHERE GROUP_ID = ?
Array ( [0] => 331 )
Array ( [0] => 331 )
Time: 1.71661376953125E-5 seconds.
SELECT G.GROUP_ID AS GROUP_ID,
G.GROUP_NAME AS GROUP_NAME,
G.OWNER_ID AS OWNER_ID, O.USER_NAME AS OWNER, REGISTER_TYPE,
UG.STATUS AS STATUS, G.MEMBER_ACCESS AS MEMBER_ACCESS,
G.VOTE_ACCESS AS VOTE_ACCESS, G.POST_LIFETIME AS POST_LIFETIME,
UG.JOIN_DATE AS JOIN_DATE, G.OPTIONS AS OPTIONS,
G.RENDER_ENGINE AS RENDER_ENGINE,
G.GROUP_THEME AS GROUP_THEME, G.PAGE_HEADER AS PAGE_HEADER,
G.PAGE_FOOTER AS PAGE_FOOTER
FROM SOCIAL_GROUPS G, USERS O, USER_GROUP UG WHERE (UG.USER_ID = :user_id OR G.REGISTER_TYPE IN (3,4)) AND UG.GROUP_ID= :group_id AND UG.GROUP_ID=G.GROUP_ID AND OWNER_ID = O.USER_ID LIMIT 1
Array ( [:group_id] => 331 [:user_id] => 2 )
Array ( [:group_id] => 331 [:user_id] => 2 )
Time: 0.0002701282501220703 seconds.
SELECT STATUS FROM USER_GROUP WHERE
USER_ID=? AND GROUP_ID=? LIMIT 1
Array ( [0] => 2 [1] => 331 )
Array ( [0] => 2 [1] => 331 )
Time: 7.009506225585938E-5 seconds.