surf | SUccinct Retrieval Framework | Data Mining library

by simongog C++ Version: Current License: GPL-3.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | surf Summary

surf is a C++ library typically used in Data Processing, Data Mining, Framework applications. surf has no bugs, it has no vulnerabilities, it has a Strong Copyleft License and it has low support. You can download it from GitHub.

gcc 4.7 or clang 4.3. [indri] to convert indri indexes to surf input format.

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Quality

Security

License

Reuse

Support

surf has a low active ecosystem.

It has 18 star(s) with 9 fork(s). There are 8 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of surf is current.

Quality

surf has no bugs reported.

Security

surf has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

surf is licensed under the GPL-3.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

surf releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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surf Key Features

No Key Features are available at this moment for surf.

surf Examples and Code Snippets

No Code Snippets are available at this moment for surf.

Community Discussions

Trending Discussions on surf

how to do click random motion animation in Javascript?

How to express multiple linear regression graphically in MATLAB?

React setState to toggle boolean value not working

Two graphs in the same axes \addplot3 (pgfplots)

Random lag spikes with pygame parallax background

How can I access the best neural network model identifed through RandomizedSearchCV

OpenCV Object detection with Feature Detection and Homography

Burpsuite failed to capture/intercept some request on Android

Differences between two images with slightly different point of view and lighting conditions with OpenCV

Restore Nuget packages ... where does he get the username from?

QUESTION

how to do click random motion animation in Javascript?

Asked 2021-Jun-14 at 12:26

I am trying to create an animation like an object have to move randomly and whenever someone clicks on the object(in this case it a div) the object should hit the edges of the browser and come back smoothly and again start moving randomly(hope you are getting my point) I have been surfing the internet from past few days to how to do this by means of any library or by custom coding but I didn't figure out the answer.

I tried to do it on my own but didn't succeed. Here is my code

...

ANSWER

Answered 2021-Jun-14 at 06:48

Using Math.random() method i created 2 values and adjusted them accordingly , inorder to make them more sensible ( not moving outside div element ). After that i used setInterval method and stored it in global variable to set it again or clear it using clearInterval method. Finally created moveAtSpecifiedPos function helps you to set the position when it is clicked

Change the attributes of the div with class ball to figure out animation speeds and smoothness ! One thing I really was not able to figure out how to make collision at right time using js

Source https://stackoverflow.com/questions/67961863

QUESTION

How to express multiple linear regression graphically in MATLAB?

Asked 2021-Jun-13 at 23:28

I am trying to generate the same plot as the one shown below,

, and I have written the following piece of code in MATLAB,

...

ANSWER

Answered 2021-Jun-13 at 23:28

I added a loop within the "hold" portion of your code.

Source https://stackoverflow.com/questions/67963130

QUESTION

React setState to toggle boolean value not working

Asked 2021-Jun-11 at 16:12

I'm trying something like following:

...

ANSWER

Answered 2021-Jun-11 at 16:12

You are trying to toggle a nonexistent property, instead toggle the isOpen property inside state.claim

Source https://stackoverflow.com/questions/67940044

QUESTION

Two graphs in the same axes \addplot3 (pgfplots)

Asked 2021-Jun-10 at 16:25

I want to draw two graphs using pgfplots. Here's the first one:

...

ANSWER

Answered 2021-Jun-10 at 16:24

You can redraw parts of your first function:

Source https://stackoverflow.com/questions/67924529

QUESTION

Random lag spikes with pygame parallax background

Asked 2021-Jun-09 at 07:38

I'm trying to make a platformer with a parallax background. I managed the code and also made sure to add .convert. It is running pretty well for the most part, but every now and then there are periodic lag spikes.

...

ANSWER

Answered 2021-Jun-09 at 07:38

Do not load the images in the application loop. Loading an image is very time consuming because the image file has to be read and interpreted. Load the images once at the begin of the application:

Source https://stackoverflow.com/questions/67899564

QUESTION

How can I access the best neural network model identifed through RandomizedSearchCV

Asked 2021-Jun-08 at 15:25

I am looking to extract and use (within the same Jupyter notebook) the model identified as the best model from RandomizedSearchCV for future fitting and graphing. Specifically, I am looking to re-fit the Keras Neural Network identified as the best so that I can plot the loss and accuracy against the same or other dataset.

If I run the following code, I get the output I expect - the best score and the paramaters used in obtaining that score.

...

ANSWER

Answered 2021-Jun-07 at 21:35

grid_result.best_estimator_ contains the refit estimator (since you've left the default value for the refit parameter), which is a fitted clone of your clf. That happens to be a pipeline object (with two steps) in your case; if you want to access the keras model, you can access it as though a dictionary:

grid_result.best_estimator_['model'] will be a fitted KerasClassifier object. And those have the model attribute which contains the native keras object:

grid_result.best_estimator_['model'].model

Source https://stackoverflow.com/questions/67890007

QUESTION

OpenCV Object detection with Feature Detection and Homography

Asked 2021-Jun-07 at 22:09

I am trying to check if this image:

is contained inside images like this one:

I am using feature detection (SURF) and homography because template matching is not scale invariant. Sadly all the keypoints, except a few, are all in the wrong positions. Should I maybe trying template matching by scaling multiple times the image? If so, what would be the best approach to try and scale the image?

Code:

...

ANSWER

Answered 2021-Jun-05 at 13:41

If looking for specific colors is an option, you can rely on segmentation to find candidates quickly, regardless the size. But you'll have to add some post-filtering.

Source https://stackoverflow.com/questions/67849715

QUESTION

Burpsuite failed to capture/intercept some request on Android

Asked 2021-Jun-05 at 17:37

After setting up my device with Burpsuite. Im able to capture and intercept request from the mobile browser (Chrome) and only "some request" from my application. I wonder why are some request can't be capture in the HTTP history?

**Note that after setting up the proxy in wifi, my device is showing LIMITED CONNECTION. However I can still have access to internet when surfing website in Mobile Chrome, but some apps (Youtube, Facebook) is totally losing internet access.

Is that the reason why some of my request can't be capture?

Setup works including:

IP:proxy
cacert installation (VPN & APPS) + (WIFI)

Some info

Im using 8082 proxy
Android 10

Update 1

After some debugging, I found out that my application is returning Network Error while firing some requests (those which failed to capture). Though this could be the reasoning of CACERT / proxy set, but I still expect the http request to be appear in burp? Why is not appearing?

...

ANSWER

Answered 2021-Jun-05 at 11:28

If the App is used Certificate Pinning you will not be able to Intercept it, to intercept it you need to bypass Certificate Pinning, Download Frida Server here, and make sure to select the type of your processor(Architecture) Here is the configuration guide also use this code to bypass Certificate Pinning.

The other option is to use Objection to bypass Certificate pinning,

Run this code to install Objection

Source https://stackoverflow.com/questions/67848675

QUESTION

Differences between two images with slightly different point of view and lighting conditions with OpenCV

Asked 2021-Jun-04 at 01:53

With the method explained in CV - Extract differences between two images we can identify the differences between two aligned images.

How to do this with OpenCV when the camera angle (point of view) and the lighting condition are slightly different?

The code from How to match and align two images using SURF features (Python OpenCV )? helps to rotate / align the two images but as the result of the perspective transform ("homography") is not perfect, the "difference" algorithm will not work well here.

As an example, how to get only the green sticker (= the difference) from these 2 photos?

...

ANSWER

Answered 2021-Jun-02 at 17:39

The blue and green in those images are really close to each other color-wise ([80,95] vs [97, 101] on the Hue Channel). Unfortunately light-blue and green are right next to each other as colors. I tried it in both the HSV and LAB color spaces to see if I could get better separation in one vs the other.

I aligned the images using feature matching as you mentioned. We can see that the perspective difference causes bits of the candy to poke out (the blue bits)

I made a mask based on the pixel-wise difference in color between the two.

There's a lot of bits sticking out because the images don't line up perfectly. To help deal with this we can also check a square region around each pixel to see if any of its nearby neighbors match its color. If it does, we'll remove it from the mask.

We can use this to paint on the original image to mark what's different.

Here's the results from the LAB version of the code

I'll include both versions of the code here. They're interactive with 'WASD' to change the two parameters (color margin and fuzz margin). The color_margin represents how different two colors have to be to no longer be considered the same. The fuzz_margin is how far to look around the pixel for a matching color.

lab_version.py

Source https://stackoverflow.com/questions/67736244

QUESTION

Restore Nuget packages ... where does he get the username from?

Asked 2021-Jun-02 at 14:31

I'm working in a new company, and on my first day I want to build a solution. This, however, does not work:

I have downloaded the solution locally on my PC.
I have started Visual Studio on my PC, and I'm logged in using my hotmail account.

When I press Build, I get a question about my credential Dominique.@.eu.

It is true that I am working for .eu, but I have removed my .eu Windows credentials (Start, Credential Manager, Windows credentials). As mentioned before, I am logged in Visual Studio using my hotmail account.

So my question is: why does Visual Studio ask for my Dominique.@.eu credential while restoring NuGet packages? Does anybody know why Visual Studio is asking for a credential that Visual Studio is not even supposed to be aware of?

For your information: when I go into the solution explorer, and I try to launch "Manage NuGet packages for solution", the same Dominique.@.eu credential question pops up.

More information: the file "NuGet.Config" looks as follows:

...

ANSWER

Answered 2021-May-26 at 07:03

The credential seems to be from the nuget package. You can check the sources in packages.config.

Source https://stackoverflow.com/questions/67691149

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install surf

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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