DBToaster: higher-order delta processing for dynamic, frequently fresh views

DBToaster: Agile Views for a Dynamic Data Management System

This paper calls for a new breed of lightweight systems – dynamic data management systems (DDMS). In a nutshell, a DDMS manages large dynamic data structures with agile, frequently fresh views, and provides a facility for monitoring these views and triggering application-level events. We motivate DDMS with applications in large-scale data analytics, database monitoring, and high-frequency algor...

DBToaster: A SQL Compiler for High-Performance Delta Processing in Main-Memory Databases

We present DBToaster, a novel query compilation framework for producing high performance compiled query executors that incrementally and continuously answer standing aggregate queries using in-memory views. DBToaster targets applications that require efficient main-memory processing of standing queries (views) fed by high-volume data streams, recursively compiling view maintenance (VM) queries ...

Higher Order Sigma-Delta Modulator Interfaces for MEMS Capacitive Sensors

MEMS capacitive sensors, such as pressure sensors, accelerometers and gyroscopes have been one of the most successful examples of microsystem technology. They are routinely used in many applications; the most important being automotive safety systems. These sensors are typically openloop and have low to medium performance specifications. Recently, there has been an emerging requirement for high...

Higher-order Autoregressive Models for Dynamic Textures

Dynamic textured sequences are characterized by the interactions between many particles or objects in the scene. Based on earlier work the images of the sequence are interpreted as the output of a linear autoregressive process driven by white Gaussian noise. We extend earlier work by increasing the amount temporal information included when learning the motion in the scene, allowing the models t...

Higher Order Dynamic Mode Decomposition