ABSTRACT: The complexity of multi-domain access control policy integration makes it difficult to understand and manage the policy conflict information. The policy information visualization technology ...

Bptree is a lightweight single-header B+ tree implementation written in C. It can be thought of as an in-memory ordered map where keys are stored based on the ordering defined by some comparator ...

Non-Volatile Memory (NVM) has emerged as an alternative to the next-generation main memories in recent years. NVM has the advantages of non-volatility, byte addressability, and high density. However, ...

Abstract: Modern database systems have widely used B+-tree to index data. However, the traditional B+-tree will index all the keys within the dataset, yielding a large index size on big datasets. We ...

My motivation for this project was incorporating a data set I was using for my data visualization class. It's a dataset that tracks U.S. Mental Health statistics starting at the beginning of the Covid ...

Living Carbon, a biotechnology company, hopes its seedlings can help manage climate change. But wider use of its trees may be elusive. By Gabriel Popkin Photographs by Audra Melton On Monday, in a low ...