In Spark, you can use the length function in combination with the substring function to extract a substring of a certain length from a string column. In this article, we shall discuss the length function, substring in spark, and usage of length function in… Read More »Use length function in substring in Spark rimmalapudi Spark By {Examples}
What is Spark Stage? In the context of Apache Spark, a stage is a unit of parallelism in a Spark job. It represents a set of tasks that can be executed together as part of a single job. In this article, We shall discuss… Read More »What is Spark Stage? Explained rimmalapudi Spark By {Examples}
In Python, Tuple unpacking is a feature that allows us to assign values to multiple variables in a single statement. It works by unpacking a sequence (e.g., a tuple, list, or string) into individual variables. Unpacking is not limited to tuples, you can also… Read More »Python Tuple Unpacking with Examples Malli Spark By {Examples}
The climate is changing. This makes predicting the path of extreme-weather events, among other challenges, all the more difficult. AI powered by NVIDIA technology can help tackle such challenges in climate science and increase the accuracy of weather prediction. Dive deeper into AI for… Read More »Where to Learn About AI for Climate Science Bhoomi Gadhia – Archives Page 1 | NVIDIA Blog
MongoDB doesn’t support SQL like operator to query the document, however, you can use the $regex operator with db.collection.find() method to get a similar result. The $regex operator is used to perform pattern matching against a string. Furthermore, we can search for documents in the… Read More »MongoDB Query with “like” Example AQSA Spark By {Examples}
You can use the $lookup to perform SQL join two MongoDB collections as mongo doesn’t have a join operator to perform traditional SQL-like joins. Moreover, a $lookup stage is used to perform a left outer join between two collections. Furthermore, the left outer joint… Read More »MongoDB SQL Join with Examples AQSA Spark By {Examples}
This post is co-written with Mahima Agarwal, Machine Learning Engineer, and Deepak Mettem, Senior Engineering Manager, at VMware Carbon Black VMware Carbon Black is a renowned security solution offering protection against the full spectrum of modern cyberattacks. With terabytes of data generated by the… Read More »How VMware built an MLOps pipeline from scratch using GitLab, Amazon MWAA, and Amazon SageMaker Deepak Mettem AWS Machine Learning Blog
Amazon SageMaker Ground Truth Plus is a managed data labeling service that makes it easy to label data for machine learning (ML) applications. One common use case is semantic segmentation, which is a computer vision ML technique that involves assigning class labels to individual… Read More »Few-click segmentation mask labeling in Amazon SageMaker Ground Truth Plus Jonathan Buck AWS Machine Learning Blog
By using the $ positional operator and the $set operator you can easily update the array elements in MongoDB including. Besides these there are various methods for updating arrays, In this article, we will cover all these including updating arrays based on array position… Read More »MongoDB Update Multiple Array Elements AQSA Spark By {Examples}
Recent achievements in supervised tasks of deep learning can be attributed to the availability of large amounts of labeled training data. Yet it takes a lot of effort and money to collect accurate labels. In many practical contexts, only a small fraction of the… Read More »Researchers From Tsinghua University Introduce A Novel Machine Learning Algorithm Under The Meta-Learning Paradigm Tanushree Shenwai Artificial Intelligence Category – MarkTechPost