puck | fast parser for natural languages using GPUs | Parser library

 by   dlwh Scala Version: Current License: Apache-2.0

kandi X-RAY | puck Summary

kandi X-RAY | puck Summary

puck is a Scala library typically used in Utilities, Parser applications. puck has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

(c) 2014 David Hall. Puck is a high-speed, high-accuracy parser for natural languages. It's (currently) designed for use with grammars trained with the Berkeley Parser and on NVIDIA cards. On recent-ish NVIDIA cards (e.g. a GTX 680), around 400 sentences a second with a full Berkeley grammar for length <= 40 sentences. Puck is only useful if you plan on parsing a lot of sentences. On the order of a few thousand. Also, it's designed for throughput, not latency. The current version is 0.2.
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              puck has a low active ecosystem.
              It has 241 star(s) with 29 fork(s). There are 28 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              There are 1 open issues and 4 have been closed. On average issues are closed in 0 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of puck is current.

            kandi-Quality Quality

              puck has no bugs reported.

            kandi-Security Security

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

            kandi-License License

              puck is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              puck 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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            puck Key Features

            No Key Features are available at this moment for puck.

            puck Examples and Code Snippets

            No Code Snippets are available at this moment for puck.

            Community Discussions

            QUESTION

            Subset a dataframe when a column changes value
            Asked 2021-Feb-25 at 10:03

            I have a dataset with hockey play-by-play data. My goal is to create subsets where players do not turn the puck over.

            The dataset contains a binary column labeled "turnover" which is 1 if the play resulted in a turnover or 0 if the play was succesful. My objective is to create a unique id for each subset of rows that has consecutive 0s in the turnover column.

            ...

            ANSWER

            Answered 2021-Feb-25 at 07:19

            Here's one approach with data.table :

            Source https://stackoverflow.com/questions/66363158

            QUESTION

            How to accurately detect brown/black/grey/white on this picture with openCV
            Asked 2021-Feb-20 at 04:41

            Context:

            We are building a robot that will be assigned a color of puck to pick up and will need to go grab it. So for that, from the world view camera, he will get the approximate coordinates.

            I first used HoughCircles to find the centers of each circles, but then i realized that i would also need to know the colors of corresponding circles found, so i tried an other approach ( see below).

            Note: circles will be placed randomly, no no hardcoding.

            Here's whats the image looks like :

            Problem:

            Very hard to get accurate HSV value to correctly detect the colors in the title, plus the image quality is not the best. I think the middle circle in those pucks is to help us distinguish them but as most have a light blue circle in it, im not sure how it helps haha.

            What i tried:

            1.

            I used openCV trackbar, to get the approximate lower and upper bound for each color ( except those mentioned) which are really hard to get).

            2.

            I apply the mask on the picture and then find the center of circles with moments.

            ...

            ANSWER

            Answered 2021-Feb-20 at 04:41

            This is a possible way to do it, it still uses the HSV color space, you have to get the HSV range values right. Look up the RGB -> HSV equivalent values for your target colors. You could definitely benefit from some pre-processing to clean up a little bit better your masks. You can also implement a contour filter, because the blobs of interest you are looking for (the pucks) have very distinct properties, for example, aspect ratio, area and, of course, circularity. I propose the following steps:

            1. Get HSV values for each target puck you are looking for
            2. Define the upper and lower range values
            3. Threshold the HSV image to get a binary mask
            4. Apply an area filter to get rid of small noise
            5. Apply some morphology (Dilate+Erode) to improve your target blobs
            6. Get outer contours (ignore inner contours)
            7. Convert these contours to bounding rectangles
            8. Get two bounding rectangles properties: aspect ratio and area
            9. Filter your bounding rectangle according to threshold properties values

            Let's see the code:

            Source https://stackoverflow.com/questions/66287190

            QUESTION

            Best way to handle circle-circle collisions in a Swift game?
            Asked 2021-Jan-08 at 18:15

            I am making a Swift game similar to Air Hockey in SpriteKit.

            I am trying to have accurate/expected 'impulses' applied to the puck when it is struck by the player's mallet.

            I have access to the player's velocity. I also have accurate collision detection between the two circles by using func didBegin(_ contact: SKPhysicsContact). Additionally I have the expected direction the ball should bounce based on where it struck the player's mallet (since its a circle this direction might be different than you would expect by looking at the player's dx and dy.)

            This is what Im currently doing but it feels a bit unnatural and off:

            ...

            ANSWER

            Answered 2021-Jan-08 at 13:15

            QUESTION

            Eliminating Duplicate base on criterias using R
            Asked 2020-Dec-20 at 02:22

            I am trying to clean up data frame using dplyr , For each element in a specific column, keep only one element of the other columns and eliminating all the duplicates

            In this case, for each part number ( Part_No) , I want to retain all unique values fpr all Operation (Op) , but eliminating duplicates.

            ...

            ANSWER

            Answered 2020-Dec-20 at 02:22

            You can get all the unique values of Op and Op Desc for each Part_No using distinct. Also as your data is grouped you may need to ungroup first.

            Source https://stackoverflow.com/questions/65376326

            QUESTION

            Grouping and Filtering the last 3 months of data by Start Date , dplyr
            Asked 2020-Dec-18 at 21:07
            
            structure(list(Order = c("100003378", "100003378", "100003378", 
            "100003378", "100003378", "100003378", "100003378", "100003378", 
            "100016566", "100016566"), Op = c(1016, 1017, 1018, 1019, 1020, 
            1400, 1500, 9997, 1800, 1850), `Op Desc` = c("SOLDER REWORK IAW 200358984", 
            "PP&C REWORK IAW 200358984", "INSPECT IAW 200358984", "QNOTE REVIEW IAW 200358984", 
            "WI 1000   Program FPGA / Test CCA", "WI 1400   Vacuum Bake", 
            "WI 1500   Quality Inspection", "PP&C Material Movement / Go To Stock", 
            "WI1800Test,TempTest,Tune Puck by Sanding", "WI 1850   Bond SAT Wires, As Required"
            ), `Part No` = c("2355805G1", "2355805G1", "2355805G1", "2355805G1", 
            "2355805G1", "2355805G1", "2355805G1", "2355805G1", "2353604G1", 
            "2353604G1"), WBS = c("G-CUST-01", "G-CUST-01", "G-CUST-01", 
            "G-CUST-01", "G-CUST-01", "G-CUST-01", "G-CUST-01", "G-CUST-01", 
            "G-CUST-01", "G-CUST-01"), `Work Cntr` = c("CHRP0000", "CHRP0000", 
            "CHRI0000", "CHRP0000", "26502122", "26303014", "26601012", "26801702", 
            "26502132", "26203022"), `Actual Start` = structure(c(1576610787.297, 
            1578489110.297, 1578493446.18, 1578600321, 1578617121.747, 1578943396.57, 
            1580227782.307, 1580417882.567, 1548185774.11, 1580986391.243
            ), tzone = "UTC", class = c("POSIXct", "POSIXt")), `Actual Comp` = structure(c(1578443159.437, 
            1578489164.8, 1578494073.52, 1578600334.077, 1578618039.147, 
            1579611732.62, 1580413592.273, 1580417887.177, 1580986384.79, 
            1580986425.4), tzone = "UTC", class = c("POSIXct", "POSIXt")), 
                Operation_Span = structure(c(21.2080108796308, 0.000630821759502093, 
                0.00726087962863622, 0.000151354165540801, 0.0106180555566593, 
                7.73537094907352, 2.15057831018611, 5.33564830267871e-05, 
                379.636697685186, 0.000395335648898725), class = "difftime", units = "days")), row.names = c(NA, 
            -10L), groups = structure(list(Order = c("100003378", "100016566"
            ), .rows = structure(list(1:8, 9:10), ptype = integer(0), class = c("vctrs_list_of", 
            "vctrs_vctr", "list"))), row.names = 1:2, class = c("tbl_df", 
            "tbl", "data.frame"), .drop = TRUE), class = c("grouped_df", 
            "tbl_df", "tbl", "data.frame"))
            
            
            ...

            ANSWER

            Answered 2020-Dec-18 at 21:00

            A few things:

            1. I would always recommend to use clean_names from the janitor library first - this makes the column names easier to use because they do not contain spaces.

            2. the column Date does not exist in the data you have supplied (you try to use filter on Actual Start and Date - I presume below that you meant Actual Comp for the second one).

            3. The way you currently subset the columns will not retain any rows - your filter argument is Actual Start > 2020-06-01, which no row satisfies. For illustration I have used 2019-06-01 below.

            4. You don't have to use group_by here (unless you need it for something after this); you can simply use all arguments in the arrange command.

            5. If you want more information on what each tidyverse command does, consider installing the tidylog package and using each function with tidylog:: before it (e.g. tidylog::filter())

            This then gives you:

            Source https://stackoverflow.com/questions/65363339

            QUESTION

            Applying a subset to repeated measures using a unique ID and conditions?
            Asked 2020-Nov-11 at 10:14

            I am trying to find a way to subset or filter my dataset (repeated measures of individuals) using a conditional statement on the first measure. In other words, I want to filter the dataset to only include data for all time points for the individuals which have a specific condition present at time point 1.

            Example Data:

            ...

            ANSWER

            Answered 2020-Nov-11 at 09:27

            QUESTION

            How to resolve pandas length error for rows/columns
            Asked 2020-Oct-06 at 07:19

            I have raised the SO Question here and blessed to have an answer from @Scott Boston.

            However i am raising another question about an error ValueError: Columns must be same length as key as i am reading a text file and all the rows/columns are not of same length, i tried googling but did not get an answer as i don't want them to be skipped.

            Error ...

            ANSWER

            Answered 2020-Oct-06 at 01:06

            I couldn't figure out a pandas way to extend the columns, but converting the rows to a dictionary made things easier.

            Source https://stackoverflow.com/questions/64213828

            QUESTION

            how to convert every row as column and value before colon into column name
            Asked 2020-Oct-05 at 16:16

            I am reading a file called kids_csv with header=None option, this file contains every row with specific alphabets along with : like ab:, ad: etc, I want the entire row to become a column where like ab: that's starting off the line needs to be designated as a column name.

            below is my dataframe:

            ...

            ANSWER

            Answered 2020-Oct-05 at 16:11

            QUESTION

            Javascript Object sticks to div object on collision
            Asked 2020-Jun-10 at 22:09

            I'm trying to make a little game where the user can click on a place on the page, the circle will follow to the pointer's position, and from there, the user can drag their mouse to make the circle move like a slingshot. I want the circle to be able to bounce off the walls.

            However, it seems that on the circle's collision with a wall, the circle seems to 'stick' to the wall instead of bouncing right off. I think it might be because of the circle changing directions too quickly due to a rounding error? Also the top wall's collision hasn't been implemented yet because I don't think I declared the top wall div object properly.

            ...

            ANSWER

            Answered 2020-Jun-10 at 22:09

            Two issues:

            1. top is a reserved variable for the top level frame. Conflicts with trying to access element with id top, (which you should avoid depending on, use getElementById instead)

            2. Just inverting velocity will not work, because you are calculating the velocity every frame using the last mouse clicked position (which is how your easing into position works by decaying velocity as it gets closer to mouseX/Y).
              The easiest way to make this work is to use the distance between mouse click outside of borders to set a new mouse clicked position inside the borders offset by distance. (Basically having the same effect as inverting the position using the border as an axis. In this case it also adds in half of the circles width to this axis that it inverts on. Using hardcoded numbers, but if wanted as an improvement calculating from actual dimensions can also be done.)

            Source https://stackoverflow.com/questions/62312161

            QUESTION

            How can I change the touch offset of a sprite in SpriteKit?
            Asked 2020-Jun-04 at 11:04

            When I touch the player mallet (Air Hockey), I want to make it so the mallet moves slightly above the touch. This way the mallet will be more visible in the game. I have found some solutions but am having a hard time implementing properly in my function.

            Here is a sample of my touchesMoved() function:

            ...

            ANSWER

            Answered 2020-Jun-04 at 11:04

            Is the position var, which you take from the touch location, used to set the position of the mallet? If it is, then if you want the mallet above the touch, why not do something like position.y += 50 immediately after position = location to move it up by 50 points?

            Alternatively, you might find it more logical to set the mallet's anchorPoint property (https://developer.apple.com/documentation/spritekit/skspritenode/1519877-anchorpoint and https://developer.apple.com/documentation/spritekit/skspritenode/using_the_anchor_point_to_move_a_sprite) to be somewhere other than the default poisition (the centre of the sprite) e.g. the point that corresponds to the part of the handle of the mallet where one would normally hold it.

            Source https://stackoverflow.com/questions/62143161

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

            Vulnerabilities

            No vulnerabilities reported

            Install puck

            You can download it from GitHub.

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            Puck has three main classes. The first is for compiling the GPU representation of a grammar, the second is for parsing with that grammar, and the third is for experimental use. Running --help with any of these commands will list all options.
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