get the output of intermediate layers using keras as backend
I want to extract four intermediate layers of my model. Here is how I setup my function:
K.function([yolo_model.layers[0].input, yolo_model.layers[4].input, K.learning_phase()],
[yolo_model.layers[1].layers[17].output,
yolo_model.layers[1].layers[27].output,
yolo_model.layers[1].layers[43].output,
yolo_model.layers[1].layers[69].output])
I always got the error that tensorflow.python.framework.errors_impl.InvalidArgumentError: You must feed a value for placeholder tensor 'input_3' with dtype float and shape [?,416,416,3]
It seems my input has dimension or type error but I used this input for my model train_on_batch or predict and it worked. I got the same error even when I passed np.zeros((1,416,416,3)) into it. Another wired thing is I don't have input_3 since my model only takes two inputs. I have no idea where input_3 tensor comes from.
Thanks in advance if anyone can give me some hints.
python function tensorflow keras
asked Jan 18 at 20:11
徐瑞年徐瑞年
62
add a comment |
I want to extract four intermediate layers of my model. Here is how I setup my function:
K.function([yolo_model.layers[0].input, yolo_model.layers[4].input, K.learning_phase()],
[yolo_model.layers[1].layers[17].output,
yolo_model.layers[1].layers[27].output,
yolo_model.layers[1].layers[43].output,
yolo_model.layers[1].layers[69].output])
I always got the error that tensorflow.python.framework.errors_impl.InvalidArgumentError: You must feed a value for placeholder tensor 'input_3' with dtype float and shape [?,416,416,3]
It seems my input has dimension or type error but I used this input for my model train_on_batch or predict and it worked. I got the same error even when I passed np.zeros((1,416,416,3)) into it. Another wired thing is I don't have input_3 since my model only takes two inputs. I have no idea where input_3 tensor comes from.
Thanks in advance if anyone can give me some hints.
python function tensorflow keras
asked Jan 18 at 20:11
徐瑞年徐瑞年
62
add a comment |
I want to extract four intermediate layers of my model. Here is how I setup my function:
K.function([yolo_model.layers[0].input, yolo_model.layers[4].input, K.learning_phase()],
[yolo_model.layers[1].layers[17].output,
yolo_model.layers[1].layers[27].output,
yolo_model.layers[1].layers[43].output,
yolo_model.layers[1].layers[69].output])
I always got the error that tensorflow.python.framework.errors_impl.InvalidArgumentError: You must feed a value for placeholder tensor 'input_3' with dtype float and shape [?,416,416,3]
It seems my input has dimension or type error but I used this input for my model train_on_batch or predict and it worked. I got the same error even when I passed np.zeros((1,416,416,3)) into it. Another wired thing is I don't have input_3 since my model only takes two inputs. I have no idea where input_3 tensor comes from.
Thanks in advance if anyone can give me some hints.
python function tensorflow keras
asked Jan 18 at 20:11
徐瑞年徐瑞年
62
I want to extract four intermediate layers of my model. Here is how I setup my function:
K.function([yolo_model.layers[0].input, yolo_model.layers[4].input, K.learning_phase()],
[yolo_model.layers[1].layers[17].output,
yolo_model.layers[1].layers[27].output,
yolo_model.layers[1].layers[43].output,
yolo_model.layers[1].layers[69].output])
I always got the error that tensorflow.python.framework.errors_impl.InvalidArgumentError: You must feed a value for placeholder tensor 'input_3' with dtype float and shape [?,416,416,3]
It seems my input has dimension or type error but I used this input for my model train_on_batch or predict and it worked. I got the same error even when I passed np.zeros((1,416,416,3)) into it. Another wired thing is I don't have input_3 since my model only takes two inputs. I have no idea where input_3 tensor comes from.
Thanks in advance if anyone can give me some hints.
python function tensorflow keras
python function tensorflow keras
asked Jan 18 at 20:11
徐瑞年徐瑞年
62
asked Jan 18 at 20:11
徐瑞年徐瑞年
62
asked Jan 18 at 20:11
徐瑞年徐瑞年
62
asked Jan 18 at 20:11
徐瑞年徐瑞年
62
asked Jan 18 at 20:11
徐瑞年徐瑞年
62
62
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
I found out where the problem is. My model is composed of one inner model and several layers. When I build the function, my input is from outer model but output is from inner model, which causes disconnection between input and output. I just changed the original input to the input layer of inner model and it works.
answered Jan 21 at 20:00
徐瑞年徐瑞年
62
New contributor
徐瑞年 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f54260815%2fget-the-output-of-intermediate-layers-using-keras-as-backend%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I found out where the problem is. My model is composed of one inner model and several layers. When I build the function, my input is from outer model but output is from inner model, which causes disconnection between input and output. I just changed the original input to the input layer of inner model and it works.
answered Jan 21 at 20:00
徐瑞年徐瑞年
62
New contributor
徐瑞年 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I found out where the problem is. My model is composed of one inner model and several layers. When I build the function, my input is from outer model but output is from inner model, which causes disconnection between input and output. I just changed the original input to the input layer of inner model and it works.
answered Jan 21 at 20:00
徐瑞年徐瑞年
62
New contributor
徐瑞年 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I found out where the problem is. My model is composed of one inner model and several layers. When I build the function, my input is from outer model but output is from inner model, which causes disconnection between input and output. I just changed the original input to the input layer of inner model and it works.
answered Jan 21 at 20:00
徐瑞年徐瑞年
62
New contributor
徐瑞年 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I found out where the problem is. My model is composed of one inner model and several layers. When I build the function, my input is from outer model but output is from inner model, which causes disconnection between input and output. I just changed the original input to the input layer of inner model and it works.
answered Jan 21 at 20:00
徐瑞年徐瑞年
62
New contributor
徐瑞年 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered Jan 21 at 20:00
徐瑞年徐瑞年
62
New contributor
徐瑞年 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered Jan 21 at 20:00
徐瑞年徐瑞年
62
answered Jan 21 at 20:00
徐瑞年徐瑞年
62
62
New contributor
徐瑞年 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
徐瑞年 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
徐瑞年 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f54260815%2fget-the-output-of-intermediate-layers-using-keras-as-backend%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
