Aug 24Member-onlyCreating Dynamic Forms With Streamlit: A Step-By-Step GuideIn this blog post, we’ll teach you how to create dynamic forms based on user input using Streamlit’s session state function. Streamlit’s session state lets you share variables throughout a user’s session. We’ll use one such variable to track the app’s state, which changes when the user hits the submit…Streamlit3 min readStreamlit3 min read
Jan 9Member-onlyUncovering Customer Purchasing Patterns With Market Basket AnalysisA Python-Based Tutorial For Shopify — Market basket analysis is important for an e-shop because it can provide insights into customer purchasing behavior and help identify patterns in what products are often purchased together. This information can be useful for a number of purposes, including: Cross-selling and upselling: By identifying which products are frequently purchased together…Market Basket Analysis5 min readMarket Basket Analysis5 min read
Published inTowards Data Science·Dec 28, 2022Member-onlyAPI Performance Testing Using JmeterMaximizing efficiency and reliability through automated testing — There are several reasons why API performance testing is important in data science. Speed: API performance is critical in many data science applications, as the API may perform computationally expensive tasks or handle large amounts of data. …Jmeter6 min readJmeter6 min read
Published inTowards AI·Sep 1, 2022Member-onlyMastering Sentence Transformers For Sentence SimilarityFind the most similar sentences based on their semantic meaning in Python — Sentence transformers is a Python framework for state-of-the-art vector representations of sentences. Having the sentences in space we can compute the distance between them and by doing that, we can find the most similar sentences based on their semantic meaning. As an example, let’s say that we have these two…Artificial Intelligence4 min readArtificial Intelligence4 min read
Jul 21, 2022Member-onlyHow To Manage Multiple Screen SessionsStart, Run, And Detach All Screen Sessions At Once — Linux’s Screen lets you run terminal applications to a Server in the background even if you disconnect from the ssh connection. It’s especially useful for us when running APIs or Web Apps like Streamlit. The problem with Screen is that if the server goes down for any reason like update…Screen2 min readScreen2 min read
Jul 4, 2022Member-onlyHow To Add Filters For Querying Databases In StreamlitIn this tutorial, we will show you how you can use filters for databases in Streamlit. We will use PostgresSQL but you can use the same logic everywhere. The hypothetical database that we are going to use has a table called movies and we want to filter it based on…Streamlit3 min readStreamlit3 min read
Published inTowards Data Science·Jun 29, 2022Member-onlyHow to Fine-Tune an NLP Regression Model with TransformersA complete guide — from data preprocessing to usage — Online libraries like HuggingFace provide us with state-of-the-art pre-trained A.I. models that can be used for many different applications in Data Science. In this post, we will show you how to use a pre-trained model for a regression problem. …Transformers5 min readTransformers5 min read
Published inTowards AI·May 22, 2022Member-onlyHow I Helped A Retail Company Using My Data Science SkillsThe Power Of Critical Thinking — Data scientists are like swiss army knives, we can use our knowledge nearly everywhere if we try to understand and think about a need or a problem. Many of us are hesitating to deal with projects that seem to be out of the data science scope and personally I think…Data Science5 min readData Science5 min read
Published inGeek Culture·Apr 14, 2022Member-onlyBootstrap Sampling Using PythonA powerful tool to estimate population statistics from a sample — Bootstrapping is a method that estimates the population characteristics by using repeated sampling of a representative sample. In this post, we will use bootstrap in a real case scenario in which we will try to estimate the confidence interval of the population mean. For this example, we are using the…Statistics3 min readStatistics3 min read
Apr 1, 2022Member-onlySelenium In PythonA Beginner’s Guide To Browser Automations — Selenium is an open-source tool that can automate tasks on a web browser. Its main purpose is testing, however, it’s a powerful tool for a developer/data scientist because it has many more applications like scraping and automating boring tasks like posting on pages on Facebook. …Selenium4 min readSelenium4 min read
