Queue, queue, queue for care

Queue, queue, queue for care.

The Queue - Read Queue - WriteAsynchronous PRAM

This paper presents results for the queue-read, queue-write asynchronous parallel random access machine (qrqw asynchronous pram) model, which is the asynchronous variant of the qrqw pram model. The qrqw pram family of models, which was introduced earlier by the authors, permit concurrent reading and writing to shared memory locations, but each memory location is viewed as having a queue which c...

The cyclic queue and the tandem queue

We consider a closed queueing network, consisting of two FCFS single server queues in series: a queue with general service times and a queue with exponential service times. A fixed number N of customers cycles through this network. We determine the joint sojourn time distribution of a tagged customer in, first, the general queue and, then, the exponential queue. Subsequently, we indicate how th...

Efficient compilation for queue size constrained queue processors

Queue computers use a FIFO data structure for data processing. The essential characteristics of a queue-based architecture excel at satisfying the demands of embedded systems, including: compact instruction set, simple hardware logic, high parallelism, and low power consumption. The size of the queue is an important concern in the design of a realizable embedded queue processor. We introduce th...

Taxi Queue, Passenger Queue or No Queue? - A Queue Detection and Analysis System using Taxi State Transition

Taxi waiting queues or passenger waiting queues usually reflect the imbalance between taxi supply and demand, which consequently decrease a city’s tra c system productivity and commuters’ satisfaction. In this paper, we present a queue detection and analysis system to conduct analytics on both taxi and passenger queues. The system utilizes the event-driven taxi traces and the taxi state transit...