Abstract: In this work, a novel third-order nested array is proposed for direction-of-arrival (DOA) estimation, which achieves significantly more degrees of freedom (DOF) than the existing third-order ...

However, when I use this query as a base for another SQL query in Metabase, the values are returned with escaped quotes: Expected behavior: The values should maintain the original format without ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The goal of Hibernate and JPA is to hide the complexity of SQL and relational databases from the ...

With the rapid development of artificial intelligence, large language models (LLMs) have demonstrated remarkable capabilities in natural language understanding and generation. These models have great ...

Managing relationships in Elasticsearch can be challenging, but we have nested queries and parent-child relationships to work around it, and more. Data modeling in Elasticsearch is not as obvious as ...

A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...

Abstract: Several sparse linear array structures have recently been proposed to enhance the identifiability of direction-of-arrival estimation by using second-order or higher even-order statistics ...

Thanks to the technology behind ChatGPT, it’s become surprisingly simple to query a data set in plain English. As with most generative AI, results from OpenAI’s API are still imperfect, which means ...