pCVR | 1st Tencent Social Advertising-University Algorithm Design
kandi X-RAY | pCVR Summary
kandi X-RAY | pCVR Summary
The 1st Tencent Social Advertising-University Algorithm Design Competition.
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Top functions reviewed by kandi - BETA
- Train the model
- Shuffle a list of matrices
- Get next train batch
- Get a batch
- Creates an experiment for the network
- Creates a Tacher model
- Wrap a teacher model
- Load mask labels
- K - means clustering
- Compute the style loss between two images
- Return the CAMGID label
- Return the position ID for a given position ID
- Create random pair pairs
- Extract app category from ad_dict
- Generate cosine amplitude
- Return the advertise ID label
- Return the creator ID label for a given number
- Return the ADID label for the ADID number
- 2D convolution block
- Decodes the embedding file
- Generate random movie
- Builds the CNN
- Build the discriminator
- Get user info
- Add ngrams to a list
- Example of net2deeperNet
pCVR Key Features
pCVR Examples and Code Snippets
Community Discussions
Trending Discussions on pCVR
QUESTION
The long story short is that alpha values are behaving very strangely: transitioning reasonably between 1.0 to 0.5, but from 0.5 to 0.0 transitioning from half-opacity-{color} to opaque-black.
^ this is my font renderer (captured from quest beamed to iphone) with the shader replaced. Rather than display a font, it should be displaying red quads fading in and out of transparency according to the sin of the fragment x coordinate. I have no idea where the "black" is coming from. Here is the shader:
...ANSWER
Answered 2020-Oct-17 at 08:37You have alpha writing enabled in your colorWriteMask, and (1 * source + 0 * destination) blending equation for alpha, so you're overwriting the framebuffer's alpha with text opacity. With compositeAlpha of the swap chain being VK_COMPOSITE_ALPHA_PRE/POST_MULTIPLIED_BIT_KHR, the compositor blends your swapchain images with what's behind the surface — and since you write alpha below 1 to the image where the text is supposed to be, the compositor considers those areas translucent. You should disable writing the alpha channel when drawing to the swapchain images by removing the alpha bit from the colorWriteMask in the blending parameters, or via (0 * source + 1 * destination) alpha blending equation, or use VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR swapchain compositeAlpha if VkSurfaceCapabilitiesKHR of the target surface declare its availability (which is also recommended for potentially faster composition).
QUESTION
Ebook link: TCP/IP illustrated Volume 1: 19. TCP Interactive Data Flow
Figure 19.6 Time line for Figure 19.5 (watching the Nagle algorithm)
The first change we notice is that all 3 bytes are sent when they're ready (segments 1, 2, and 3). There is no delay—the Nagle algorithm has been disabled.
The next packet we see in the tcpdump output (segment 4) contains byte 5 from the server with an ACK 4. This is wrong. The client immediately responds with an ACK 2 (it is not delayed), not an ACK 6, since it wasn't expecting byte 5 to arrive. It appears a data segment was lost. We show this with a dashed line in Figure 19.8.
How do we know this lost segment contained bytes 2, 3, and 4, along with an ACK 3? The next byte we're expecting is byte number 2, as announced by segment 5. (Whenever TCP receives out-of-order data beyond the next expected sequence number, it normally responds with an acknowledgment specifying the sequence number of the next byte it expects to receive.) Also, since the missing segment contained bytes 2, 3, and 4, it means the server must have received segment 2, so the missing segment must have specified an ACK 3 (the sequence number of the next byte the server is expecting to receive.) Finally, notice that the retransmission, segment 6, contains data from the missing segment and segment 4. This is called repacketization,
The Author makes me confused , where is the ACK 2 from server(vangogh.login)? I think the statement should be "it means the server must have received segment 1, so the missing segment must have specified an ACK 2 "
...ANSWER
Answered 2018-May-25 at 14:11First, slip expects get the 2nd byte from vangogh.login, but it gets 5th byte;
Second, so we can conclude that 2nd, 3rd, 4th byte was lost in the transmission from vangogh.login to slip;
Third, 2nd, 3rd byte were tansfered form segment 1() send by slip, 4th byte were tansfered form segment 2, and segment 1, segment 2 were received by vangogh.login.
Fourth, so the missing segment must have specified an ACK 3 according to segment 2( 2:3(1) ).
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Vulnerabilities
No vulnerabilities reported
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You can use pCVR like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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