[1712.01208] The Case for Learned Index Structures
Indexes are models: a B-Tree-Index can be seen as a model to map a key to the position of a record within a sorted array, a Hash-Index as a model to map a key to a position of a record within an unsorted array, and a BitMap-Index as a model to indicate if a data record exists or not. In this exploratory research paper, we start from this premise and posit that all existing index structures can be
Cirrus Minor
(Tee11/Shutterstock) One of the big breakthroughs in data engineering over the past seven to eight years is the emergence of table formats. Typically layered atop column-oriented Parquet files, table formats like Apache Iceberg, Delta, and Apache Hudi provide important benefits to big data operations, such as the introduction of transactions. However, the table formats also introduce new costs, wh
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Boilerplate Detection using Shallow Text Features
