Semi-structured data within the realm of artificial intelligence (AI), pertains to data that lacks the rigid structure of traditional databases but still maintains a certain level of organization. It occupies the middle ground between structured data, characterized by predefined formats, and unstructured data, which lacks any discernible organization. Semi-structured data exhibits varying levels of hierarchy, tags, or labels, enabling it to accommodate complex and diverse information without adhering to strict schemas.
Semi-structured data is crucial for effectively managing and interpreting information from sources such as JSON, XML, or NoSQL databases. While it may not conform to traditional tabular formats, semi-structured data retains meaningful relationships between its elements. AI systems designed to handle such data need to employ specialized techniques to navigate hierarchical structures, extract relevant information, and uncover patterns. This type of data is commonly encountered in domains like web scraping, social media analysis, and handling data from IoT devices. As AI applications become more sophisticated, being able to process and extract insights from semi-structured data becomes a valuable skill, allowing systems to work with diverse and flexible data formats that characterize modern information ecosystems.« Back to Glossary Index