--- title: "Sandi Indika Saputra (@suryaeceran) | Hashnode" description: "I like coding. Read the latest articles by Sandi Indika Saputra on Hashnode." url: "https://hashnode.com/@suryaeceran" --- @suryaeceran # Sandi Indika Saputra @suryaeceran · Tangerang, Banten, Indonesia · Joined April 2024 I like coding [Website](https://sandidika.vercel.app/) ### [Introduction to Data Science Basics: Part 3](https://suryaeceran.hashnode.dev/introduction-to-data-science-basics-part-3?utm_source=hashnode&utm_medium=feed) Curse of Dimensionality and Overcoming Challenges. When dealing with a dataset that has high dimensionality (a high number of features), we often encounter various issues and problems: Computational Expense: Processing and training models on dataset... 9 min read · [suryaeceran.hashnode.dev](https://suryaeceran.hashnode.dev/introduction-to-data-science-basics-part-3?utm_source=hashnode&utm_medium=feed) [Jun 2, 2024](https://hashnode.com/posts/introduction-to-data-science-basics-part-3/665c77d0a1784f4552289da8) ### [Introduction to Data Science Basics: Part 2](https://suryaeceran.hashnode.dev/introduction-to-data-science-basics-part-2?utm_source=hashnode&utm_medium=feed) Introduction to Bayes' theorem, dimensionality reduction, data science libraries, and key statistical concepts in data science 10 min read · [suryaeceran.hashnode.dev](https://suryaeceran.hashnode.dev/introduction-to-data-science-basics-part-2?utm_source=hashnode&utm_medium=feed) [Jun 2, 2024](https://hashnode.com/posts/introduction-to-data-science-basics-part-2/665c7658352ef08f06b906e9) ### [Introduction to Data Science Basics: Part 1](https://suryaeceran.hashnode.dev/introduction-to-data-science-basics-part-1?utm_source=hashnode&utm_medium=feed) Learn univariate analysis, skewness, outlier identification, missing value imputation, and key statistical concepts in data science 10 min read · [suryaeceran.hashnode.dev](https://suryaeceran.hashnode.dev/introduction-to-data-science-basics-part-1?utm_source=hashnode&utm_medium=feed) [Jun 1, 2024](https://hashnode.com/posts/introduction-to-data-science-basics-part-1/665ad5b6334f39378e08b1d1) ### [Top 5 Sorting Algorithms Compared](https://suryaeceran.hashnode.dev/top-5-sorting-algorithms-compared?utm_source=hashnode&utm_medium=feed) Compare and implement Bubble Sort, Selection Sort, Insertion Sort, Merge Sort, and Quick Sort. Learn their time complexities and use cases. 11 min read · [suryaeceran.hashnode.dev](https://suryaeceran.hashnode.dev/top-5-sorting-algorithms-compared?utm_source=hashnode&utm_medium=feed) [May 26, 2024](https://hashnode.com/posts/top-5-sorting-algorithms-compared/66534c71e961c085c0822f81) ### [Understanding Unit Testing in JavaScript](https://suryaeceran.hashnode.dev/understanding-unit-testing-in-javascript?utm_source=hashnode&utm_medium=feed) Understand unit testing in JavaScript, different testing types, and popular frameworks like Jest, Mocha, Jasmine, and Cypress 7 min read · [suryaeceran.hashnode.dev](https://suryaeceran.hashnode.dev/understanding-unit-testing-in-javascript?utm_source=hashnode&utm_medium=feed) [Apr 11, 2024](https://hashnode.com/posts/understanding-unit-testing-in-javascript/66182924c74ba2dc03084da5)