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學生對 Coursera Project Network 提供的 Classify Radio Signals from Space using Keras 的評價和反饋

245 個評分
37 條評論


In this 1-hour long project-based course, you will learn the basics of using Keras with TensorFlow as its backend and use it to solve an image classification problem. The data we are going to use consists of 2D spectrograms of deep space radio signals collected by the Allen Telescope Array at the SETI Institute. We will treat the spectrograms as images to train an image classification model to classify the signals into one of four classes. By the end of the project, you will have built and trained a convolutional neural network from scratch using Keras to classify signals from space. This course runs on Coursera's hands-on project platform called Rhyme. On Rhyme, you do projects in a hands-on manner in your browser. You will get instant access to pre-configured cloud desktops containing all of the software and data you need for the project. Everything is already set up directly in your internet browser so you can just focus on learning. For this project, you’ll get instant access to a cloud desktop with Python, Jupyter, and Tensorflow pre-installed. Notes: - You will be able to access the cloud desktop 5 times. However, you will be able to access instructions videos as many times as you want. - This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions....




The explanations were elaborate and insightful. But the choice of hyperparams seemed to be arbitrary and no justification was provided for it.



Great course. Instructor knows the subject well and guides you through the material explaining each part. Thank you


26 - Classify Radio Signals from Space using Keras 的 38 個評論(共 38 個)

創建者 Jayesh K T


Very nice and cool project. But, more explanation on the project is required.

創建者 Grace G N B


Thanks very much to COursera and special thanks to our mentor Snehan Kekre

創建者 hari n s a u


good in handling the project ,step by step process



Really a good Course

創建者 arpan g


It was learning

創建者 Syed Z R Z


Could be better

創建者 Iman R


I didn't know how other guided project works, but I think it's to short and lack of theory to make us understand. It's just straight away to implement some code. I think it could add a section that give us a reading or other material that can strength our knowledge on the project



Overall good. But have a lot of bugs in the course design. Also needs a lot more theory explanation.

創建者 Jayakrishnan K


It will be good if it provides more explanation about the matter in the video, Otherwise nice

創建者 Mihir P


fine and informative

創建者 Stepan S


Rhyme experience is awful. "Connecting..." screen 80% of the time. 1h of videos and 1h for the lab is not enough.

創建者 Shelley S


The program that's used for teaching this class doesn't seem compatible with all devices; including my device. I can only see about a 1/4 of the video. I went to the help center but everything talks around the subject and doesn't give a solution. For some reason the unenroll button isn't appearing for this class. The help center has noway of asking a question. I realize these are technical problems and not a problem with the actual class. However the fact that I can't participate in the class due to device differences is very frustrating.

創建者 Sayed M