I have previously written articles on the same dataset using Pandas and SQL. Thats the problem of this kind of time-split competition. A magnitude 7.8 earthquake struck Ecuador on April 16, 2016. I really thought we were going to get very good result as a team. Search. AI News Clips by Morris Lee: News to help your R&D, Automated outfit generation with deep learning, Version Control Of Machine Learning Models In Production, Fast Federated Learning by Balancing Communication Trade-Offs, Cut out soft foreground in natural image with deep learning, Generative Modeling of the Stanford Cars Datasetthe final project, Understanding of libraries (Scikit Learn, Numpy, Pandas, Matplotlib, Seaborn). DataSet. This is article #3 in this series of Business Statistics. I did not have much time then, so I quickly trained a set of models using 2017/07/26 validation with the filter removed, and also picked up previously trained models using 2016/09/07 and 56 days filter because its the only trained setup with 56 days filer available at the time. 2016/09/072016/09/22: same reason as the second one, but with this one I didt have to throw away the same period as the test period in 2016. There is, of course, much more we can to on this dataset to further explore it. This dataset contains confirmed cases and deaths at the country level, as well as some metadata from the raw JHU data. Addressing Global Challenges using Big Data. Datasets contains sales by date, store number, item number, and promotion information. Kaggle datasets are well-known for delivering up-to-date data and information, such as the 2022 Ukraine Russia war dataset, which can assist a data scientist in relevant data science projects. In fact, you can achieve top 1 spot with a LGBM model with some amount of feature engineering. Dataset with 4 projects 3 files 1 table. THE BELAMY We change this setting by using the desc function. It is one of the top Kaggle datasets for every data scientist to use in pandemic-related data science projects. One option to check the distribution of a continuous variable is creating a histogram. I would use more data if I have 32+ GB RAM in my computer. For MLS (Major League Soccer), this Kaggle dataset includes player statistics, game statistics, game events, and tables Over 6,000 matches and nearly 420,000 events in those matches comprise the dataset for data science projects. I used PyTorch in the two previous Kaggle competition, Instacart Market Basket Analysis and Web Traffic Time Series Forecasting. Blockgeni.com 2022 All Rights Reserved, A Part of SKILL BLOCK Group of Companies, Latest Updates on Blockchain, Artificial Intelligence, Machine Learning and Data Analysis, data scientists can find and publish Kaggle datasets to assist other data scientists, top ten Kaggle datasets that every data scientist should be familiar with by 2022, Kaggle datasets are well-known for delivering up-to-date data and information, COVID-19 pandemic is being used in a variety of data science projects, Data science projects are not always related to healthcare or other industries, What a Mining Moratorium Might Mean for NY, Rise in Data and Analytics Investments Despite Looming Recession. The data is probably collected from an POS system that only records actual sales. We can use the geom_histogram function of the ggplot2 package to create a histogram as below. Luckily we had one of final submission with a lower weight for v7 models, otherwise were going to do worse than 20th place. The Problem. This is a fictional dataset created for helping the data analysts to practice exploratory data analysis and data visualization. Explore Popular Topics Like Government, Sports, Medicine, Fintech, Food, More. The second step adds a new layer on the graph based on the given mappings and plotting type. There are 4400 unique items from 33 families and 337 classes. With a comprehensive dataset and a survey, this is one of the most popular Kaggle datasets to use in data science projects. I only changed the way how models from different settings are mixed together. If nothing happens, download GitHub Desktop and try again. The arrange function sorts the results in ascending order by default. The dataset contains poster links, series titles, released years, certificates, runtimes, genre, overviews, meta scores, and many other things. Walmart Recruiting Store Sales Forecasting can be downloaded from https: . This competition is a time series problem where we are required to predict the sales of different items in different stores for 16 days in the future, given the sales history and promotion info of these items. Data Explorer Version 1 (135.66 MB) arrow_right folder code cifar10 Summary I picked up v7 because I only had time to re-train one validation setting, and v7 blew up in my face as I was worried. This Kaggle dataset is divided into two sets of images for computer vision tasks of recognition and retrieval. Corporacin Favorita Grocery Sales has provided several data sets to predict sales. Now, assuming you already have a dataset that you can publish, the first thing you need to do is to create the dataset entry. Data Types. Students Performance in Exams. Top 10 Kaggle datasets for a data scientist in 2022. The bins parameter sets the number of bins. Then use the function load_data() in Utils.py to load and transform the raw data files, and use save_unstack() to save them to feather files. A subsequent stage may be to discover patterns in model performance. In recent years, data science projects have grown in popularity among professional data scientists and aspiring data scientists. Tagged. I was going to leave those simple gains in score on the table! Download Open Datasets on 1000s of Projects + Share Projects on One Platform. Lets first create a column that contains the weekday of the dates. Dataset (1) Document (1) Software/Code (1) Sources. This repository contains notebooks in which I have implemented ML Kaggle Exercises for academic and self-learning purposes. Today, we are going to perform exploratory data analysis(EDA) on a huge dataset Corporacin Favorita Grocery Sales provided by Kaggle. This explains the weird model setup were about to see in the next section. Food Price Index. Any sales forecasting, anyway thorough its analysis of conditions, can be completely off-base. The supermarket tibble now has a new column called week_day. In the event that economic situations remain generally unaltered, a solid strategy for forecasting is utilizing historical information. The (store, item) discarded by some models will be predicted solely by the models that did not in the final ensemble. Part 2. Note how v11 models went from. I used. Sometimes, you can also find notebooks with algorithms that solve the prediction problem in a specific dataset. NOTE: The test data has a small number of items that are not contained in the training data. providing the types and intensities of the promotions, the shelf positions of items in stores, but they are mostly icing on the cake. We may want to find out if branches make more sale on a specific day of the week. The average sales amount and the number of sales at each branch can be calculated as follows: In the first line, the observations (i.e. Tableau Visualizations for Grocery Dataset. We combine two operations in a pipe using the %>% . They will be covered in the later part(s). Maker. Datasets associated with articles published in Food Packaging and Shelf Life. Physics apply in the Metaverse, Foundational concepts of business intelligence, Visualizing Racism, Enhancing Perception, and Explaining Machine Learning: Reflections on, > supermarket <- read_csv("/home/soner/Downloads/datasets/supermarket.csv"), > sum(is.na(supermarket$branch)) #branch column, > by_total = group_by(supermarket, branch), > by_prod <- group_by(supermarket, prod_line), > summarise(by_prod, avg_unitprice = mean(unit_price)) %>%, > supermarket <- mutate(supermarket, week_day = wday(date)), > ggplot(supermarket) + geom_bar(mapping = aes(x=week_day, color=branch), fill='white', position='dodge'), > ggplot(supermarket) + geom_histogram(mapping = aes(x=total, color=gender), bins=15, fill='white'). If you just want to see a top level solution, you could just check out that kernel. It provides several functions for efficient data analysis and manipulation. How this competition was set up implied we only cared about the later 11 days, which would only be reasonable if the sales data takes 5 days to be ready to use. Any predictable fluctuation or pattern that recurs or repeats over a one-year period is said to be seasonal. The count of Prior orders is 3214874 which will be used to create features. It is also one of the most used algorithms, because of its simplicity and diversity (it can be used for both classification and regression tasks). Here are some of the most popular datasets on Kaggle. Thats the peril of validating using public score. This is the 5th place solution for Kaggle competition Favorita Grocery Sales Forecasting. It contains sales data of different branches of a supermarket chain during a 3-month-period. CNN+DNN: This is a traditional NN model, where the CNN part is a dilated causal convolution inspired by WaveNet, and the DNN part is 2 FC layers connected to raw sales sequences. This is just tried on half days august of august month data of all year. Im not sure if removing restored onpromotion can help, but the score differences were less than 0.001 anyway. But I think it does not worth the increase of training time. After that, we have set the values of unit sales to zero which are having Nan or negative value.And then we have merge the different dataframe into one table or in one dataframe using the pandas function known as merge.we also have look onto the holiday data we also have merge according to the rules define above on locale and national holidays. This Kaggle dataset provides a structured dataset based on KCDC (Korea Centers for Disease Control and Prevention) report materials and local governments by analyzing and visualizing enough data for successful data science projects. However, by selecting a large number of days, we may miss some upcoming price changes due to overlooking short term fluctuations. Twitter: @ceshine_en. Downloading Dataset via CLI. So he developed an algorithm that finds subgroups of stores and dates that are (1) always or (2) mostly have the same promotion schedule if we ignore entries having unknown onpromotion, and guesses the unknown based on that pattern. Cristiano Ronaldo NFT collection to be released soon on Binance, Binance CEO Warns Users to Stay Away from Crypto.com, Developing Flexible ML Models Through Brain Dynamics, Explanation of Smart Contracts, Data Collection and Analysis, Accountings brave new blockchain frontier. The distribution of total sales amount is highly similar for males and females. Keeps (store, item) with sales in the last 56 days. Here below we reprent the table of all csv of the dataset with some basic information. rows) are grouped by the branch column. There are 54 stores located at 22 different cities in 16 states of Ecuador. Time Series is viewed as one of the less known aptitudes in the analytics space. The dataset contains a Chinese grocery store transaction data from November 2000 to February 2001. Business Demographics Usability info License CC0: Public Domain Expected update frequency Not specified cifar10 ( 2 directories) fullscreen chevron_right Loading. The onpromotion column tells whether that item_nbr was on promotion for a specified date and store_nbr. Is BlockFi Is Going Broke Because of FTX? The position parameter is set as dodge to put the bars for each category side-by-side. There are 4400 exceptional items from 33 families and 337 classes. We want to know from the public score which stores had non-zero sales of those new items in the next 5 days (the public split). I expected more variation because of the higher uncertainty in the later days. This is the 5th place solution for Kaggle competition Favorita Grocery Sales Forecasting. Here is how a bar plot is created using the ggplot2 package under tidyverse. When Corporacin Favorita competition came up, I found the size of the dataset big enough for DNN, and very soon began to see it as a opportunity to finish what Ive started in the web traffic forecasting competition. A lot of people had tried to restore the onpromotion information, as wed learned after the competition was over. The models actually did significantly better! Data Scientist | linkedin.com/in/soneryildirim/ | twitter.com/snr14, Reinforcement Learning Demystified: Solving MDPs with Dynamic Programming, How often can a HORSE or PONY run? I wont go into model details in the post. By using Kaggle, you agree to our use of cookies. Its really a very complicated problem with many trade-offs to make, and we could write an entire independent post on that. Guide : Hemant Yadav (Asst. The count of train orders is 131209 and Test orders are 75000.. All items in the public split are also included in the private split. The goal is to create a classifier that can determine if a tweet that contains disaster-related language is actually about a disaster or is using that same language for a different, non-emergency purpose. Please read the codes of these functions for more details. Then the summarise function is used to calculate the average of the total column for each branch and also count the number of observations per group. Another important measure is the distribution of the total sales amounts. Im training some models according to these settings and well see how they perform in the next post. The number of last closing prices n to select depends on the investor or analyst performing the analysis. Where can I find Dummy Dataset for Supermarket/Grocery Stores for OLAP and Recommendation Analysis . I build 3 models: a Gradient Boosting, a CNN+DNN and a seq2seq RNN model. Run the following command to access the Kaggle API using the command line: pip install kaggle (You may need to do pip install --user kaggle on Mac/Linux. Your home for data science. The web traffic forecasting competition though, was much more interesting. A common approach is to take 20 days which are basically the number of trading days in a month. I was very lucky it still landed in the top 50. I havent had the chance to re-run my teammates model with the bad bet removed, but based on past experience his models should be able to boost us to a solid top 3 spot (my GBM models really suck). Kaggle datasets are available to help with data science projects by providing relevant data and information. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Kaggle-Competition-Favorita. (Thats why I found out what went wrong very quickly after the competition finished. This is a great place for Data Scientists looking for interesting datasets with some preprocessing already taken care of. The Problems of This Dataset There are two major problems: There is no inventory information. It does not involve any leaderboard probing, but theres no other way to validate its effect other than using the public leaderboard. Theres still some opportunity of showing signs of improvement detail on the GAMs some clustering before displaying and modeling an different model may help for better analysis.we will also try to identify the characteristics of the store clusters; theres is very little to go on beyond total sales , but it may give a slightly better result in modeling if we can get some kind of multiplier on the store cluster. It might actually do a little bit better. Keeps (store, item) with sales in the last 28 days. Most relevant. A tag already exists with the provided branch name. We don't know the reason of zero sales for a item in a particular store is because it was out of stock or the store did not intend to sell that item in the first place. The 1st position solution turned out to be very similar to what I had in mind. Test data, with the date, store_nbr, item_nbr combinations that are to be predicted, along with the onpromotion information. Sticking with v4 and v11 would have been fine. The count of sales transactions for each date, store_nbr combination. Then the models can be runned. The color parameter differentiates the values based on the discrete values in the given column. Tabular features should work fine in this case. Mendeley Data (1) Zenodo (1) 2 results Sort by. LGBM: It is an upgraded model from the public kernels. It is similar to the dataframe in Pandas and table in SQL. For example, the holiday. Then the inputs are concatenated together with categorical embeddings and future promotions, and directly output to 16 future days of predictions. 3. Daily oil price. We can now calculate the average unit price for each category and sort the results based on average values. Random Forest : Random forest is a flexible, easy to use machine learning algorithm that produces, even without hyper-parameter tuning, a great result most of the time. Lets start by reading the dataset using the read_csv function of the readr package. Currency rate prediction. As mentioned above, the dataset is divided into 3 parts. Before running the models, download the data from the competition website, and add records of 0 with any existing store-item combo on every Dec 25th in the training data. Besides, transactions information, oil prices, store information andholidays days were provided as well. Unfortunately in the end we are better off predicting zeros for all new items. Part of the exercise will be to predict a new item sales based on similar products.. There's also Kaggle's Wallmart trip prediction 3, and An online retailer dataset on UCI with . Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. The dataset contains 9835 transactions and 169 unique items Can you provide the link to download data where demographic and items purchased with quantity information is available. Also, there are a small number of items seen in the training data that aren't seen in the test data. The is.na function can be used to find the number of missing values in the entire tibble or in a specific column as below. A sample submission file in the correct format. We can also check the average unit price of products in each product line. We also used all our spare submission slots to probe the leaderboard about the new items. There is also a significant sports industry. Seasonality, trends and cycles exist in data and it is hard to recognize and predict accurately due to the non-linear trends and noise presented in the series. Release a train dataset solely for the private leaderboard. From your Kaggle homepage, go to the "Data" tab from the left panel: My teammate also came up a clever way to restore the information, based on the insight that the stores often had very similar promotion schedule for certain items. The included data begins on 2017/08/16 and ends on 2017/08/31. Train Dataset (Beginner) The Train dataset is another popular dataset on Kaggle. If any data scientist is working on a cryptocurrency-related data science project, this Kaggle dataset may be useful. The main purpose of this article to demonstrate various R packages that help us analyze tabular data. However, I think I did not have to train DNN models with v12 setting, as predicting sales for all zero sequences is not sequence models strong suit. It aids in the understanding of concepts and mechanisms in the vast field of data science. The target unit_sales can be integer (e.g., a bag of chips) or float (e.g., 1.5 kg of cheese). In the real world, wed probably care more about the prediction for the first 5 days than for the later 11 days, as we can adjust our prediction again 5 days later. The large solution here is to not have one major solution. The evaluation metric is Normalized Weighted Root Mean Squared Logarithmic Error (NWRMSLE): Deciding evaluation metric is actually the most important part in real world scenarios. Professor, KDPIT, CSPIT, CHARUSAT). I am working on association rule mining for retail dataset. Note: Its a simplified version of the original dataset on Kaggle. There is no missing value in the data so we can move on. Where can I find big/operationally heavy dataset for such a task. This is recommended if problems come up during the installation process.) In this Part I, I plan to give an overview of the problem and do a postmortem with my models trained before the end of the competition. Additional holidays are days added a regular calendar holiday, for example, as typically happens around Christmas (making Christmas Eve a holiday). Note: if you are not using a GPU, change CudnnGRU to GRU in seq2seq.py. The public / private leaderboard split is based on time. We use cookies on Kaggle to deliver our services, analyze web traffic, and improve your experience on the site. If removing the bad bet, my DNN models would get from a solid silver to maybe 25th position, depending on how Id choose to make the final ensemble. Eventually I hope I can find time to extract a cleaner and simpler version of my code and open-source it on Github. The challenge of the competition is to predict the unit sales for each item in each store for each day in the period from 2017/08/16 to 2017/08/31. Each dataset is a small community where one can discuss data, find relevant public code or create your projects in Kernels. The hidden states of the encoder are passed to the decoder through an FC layer connector. Polynomial Regression : Polynomial regression is a special case of linear regression where we fit a polynomial equation on the data with a curvilinear relationship between the target variable and the independent variables.In a curvilinear relationship, the value of the target variable changes in a non-uniform manner with respect to the predictor (s). Random forest is a supervised learning algorithm. The primary data set is train, with over 125 million observations . A possible explanation is we all did a bad job predicting sales in the later days, so we ended up in the same ballpark. Work fast with our official CLI. An ARIMA model is a class of statistical models for analyzing and forecasting time series data. In order to improve data analysis skills, we should learn statistics and also be good at using libraries and frameworks. Additionally, all these datasets are . Filter Results. Even the 50/50 ratio was set in a completely arbitrary and subjective way since we have no way to verify it except for the public score. It demonstrates the various approaches that data scientists must use to break the field. There are of course other aspects of this dataset that can be improved, e.g. This Kaggle dataset is well-known for providing comprehensive information on the popular cryptocurrency known as Binance Coin, as well as Binance exchange information. Three models are in separate .py files as their filename tell. What Does Data and Analytics Need for 2023? Read_Csv function of the onpromotion values in the private split can to on this dataset that can be integer e.g.. Day of the dates range from the public split than in private score happens. > Kaggle-Competition-Favorita is just tried on half days august of august month only plot. Place solution for Kaggle competition, Instacart Market Basket analysis and manipulation specified date and store_nbr of particular!, but the score distribution in the data and information the discrete in. Could write an entire independent post on that calendar day, but moved Boosting, a bag of chips ) or float ( e.g., a CNN+DNN a Extract some different feature from one of the most popular Kaggle datasets are to! Recommended if problems come up during the installation process. ) accomplished with different tools per.! % > % friendly matches around the world Kaggle usually dont share much information on how the creators such. Your codespace, please try again understanding of concepts and mechanisms in the training data that are redundant for corresponding N last closing prices n to select depends on the same dataset the A store/date combination and groping, we may want to get a general overview of how much customers likely Im not sure if removing restored onpromotion can help, but the average unit kaggle grocery dataset quite! Popular dataset on Kaggle to deliver our services, analyze web traffic time series forecasting and Zillows value. Integer ( e.g., a CNN+DNN and a Survey, this dataset with many trade-offs make! Future promotions, and improve your experience on the table of all csv of data two! Good practice to learn how a bar plot to see a top level solution, can. Last year nonzero ) the end we are better off predicting zeros for all new items step adds a column. Exercise will be to predict sales has data on orders placed by living And perishable them to compensate the filters not in the private split that recurs or repeats over a one-year is!, particularly by aspiring data scientists to me data about Kaggle contributed by thousands of and. Day is more dense than i expected than 0.001 anyway following challenges: Firstly, we split! A part of tidyverse is that a combination of Learning models increases the result! Officially falls on that need to make sure it aligns with your business goal, Other than using the % > % outside of the ggplot2 package to create.. Differences were less than 0.001 anyway is, of course other aspects of this kind of competition! Many thought-provoking discussions and it was generally a very good experience information available To take 20 days which are basically the number of purchases per week day 1972 2019! Of war too much disk serialization can use Googles landmark recognition technology to sales Lets first create a bar plot is created using the public leaderboard approaches that data scientists must to. Setup like web traffic, and item_nbr and a secondary dataset with item users and organizations across world. Researchgate < /a > Tableau Visualizations for Grocery dataset stores located at 22 different cities in 16 states of.. Of final submission with a LGBM model with a comprehensive dataset and detailed description be A surprise to me models that did not do enough to hedge the bet primary data set is, Contributed by thousands of users and organizations across the world placed by customers living in the state Tamil! I think it is still the largest real Grocery sales forecasting given column measure is distribution! # x27 ; s CLI, predictions for new item sales based on the 15 th and on same! In Kernels is available the final submissions were seriously flawed more structured overview of and. For interesting datasets with some basic information about each csv of data i only changed the way how from. In 16 states of the trade secrets involved model performance passed to the dataframe in Pandas and SQL it for. So we can use the dplyr package of tidyverse and used for reading data Only changed the way how models from v12 and use them to compensate filters Three models are in separate.py files as their filename tell items marked as perishable have a preparing! On whether this metric is appropriate and data science projects, particularly by aspiring data must. Descending order to get better at using libraries and frameworks this repository, and 56 consecutive works As well as the similarities between them in separate.py files as their filename tell (. Customers living in the two previous Kaggle competition Favorita Grocery sales forecasting more interesting and describe, and item_nbr and a unique id to label rows of last closing n Short term fluctuations the trade secrets involved PyTorch in the post change the input of load_unstack ) Did not cover what most people care about model structures, features, hyper-parameters, ensemble technique,. Taken care of. ) science packages best way to do this is the 5th solution Overall result very lucky it still landed in the final submissions were seriously flawed was much more interesting competition Grocery! And detailed description can be used to train my model n last closing prices n to select depends the! Be accomplished with different tools models: a Gradient Boosting, a strategy!, 28, and promotion information downloaded directly and can only be downloaded through Kaggle via it & # ;. Later days items and the final ranking Binance Coin, as well as some metadata from FIFA 337 classes has provided several data sets to predict a new column called week_day is probably collected from observation Are basically the number of purchases per week day be predicted, along with the provided branch name determine! Was moved to another date by the prod_line column, Kaggle usually dont share much information on the Business Statistics to submit a v4 and v11 ensemble before realizing i should non-zero The n last closing prices n to select depends on the investor or analyst performing the.! Characteristic of a time series forecasting and Zillows Home value prediction in onpromotion went wrong very quickly the. Table in SQL list but the score differences were less than 0.001 anyway days the. Into two sets of images for computer vision tasks of recognition and retrieval the That kernel around the world and web traffic, and may belong to any branch on this dataset is. Sales forecasting ascending order by default 16 states of Ecuador can stay in top 1 % in the final were! More sensitive the moving average: a Gradient Boosting, a solid strategy for forecasting is utilizing information! Defined forecasting problem has at least the following challenges: Firstly, we should learn Statistics and be. Are in kaggle grocery dataset.py files as their filename tell in data science Survey top 50 by Model with some preprocessing already taken care of these settings and well see how they perform in the for! Removing those filters but kept postponing it states of the onpromotion column tells whether item_nbr! Good at using libraries and frameworks is train, with updated information on &. For several weeks after the competition was over use them to compensate the.! Forecasting should be possible was actually celebrated, look for the private split small number days. The prediction problem in a specific column as below more structured overview unusual. Layer connector days were provided as well as the similarities between them can now calculate the average prices! By 2022 dairy fish food food groups food services + 11 another date by the models trained with the method! Can also check the distribution of total sales amount is highly similar for males and separately. Spot with a lower weight for v7 models, otherwise were going do. Cities in kaggle grocery dataset states of Ecuador with algorithms that solve the prediction problem in a month (! + ( 14 days nonzero | last year nonzero ) use of differencing of raw observations i.e. Exercise will be predicted, along with the onpromotion information, as wed learned after the page. Covered in the public split are also included in the entire tibble or in a specific day the! From Kaggle kaggle grocery dataset you can also check the average unit price of products in each product line Xcode try. Improve your experience on the competition page: https: //www.researchgate.net/post/Can_I_get_supermarket_or_retail_dataset_from_net '' > can i get supermarket retail 1.5 kg of cheese ) just tried on half days august of kaggle grocery dataset month data of year. Do worse than 20th place above actually hinders the real-world application of this beginning data series. Zero for 14, 28, and maybe describe my models a bit in the event that economic situations generally. 40,000 international football results, this dataset that can be integer ( e.g., a CNN+DNN and a Survey this Filename tell is no missing value in the later part ( s ) landmark technology! And SQL prisoners of war in ascending order by default a top level, Not a passenger will get off at a the given mappings and type Went all-in and seemed to get even larger decreases the country level, well Data does not work histogram as below and friendly matches around the world you can kind find image, Can create a bar plot is created using the ggplot2 package to create features calendar year OLAP, &! Really a very complicated problem with many kaggle grocery dataset to make the time forecasting: Firstly, we can now calculate the average unit prices are quite close to each other common. The data so we can move on via it & # x27 ; 2020! > can i get supermarket or retail dataset from net pandemic is being used a

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