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Worker recruitment is a crucial research problem in Mobile Crowd Sensing (MCS). While previous studies rely on a specified platform with a pre-assumed large user pool, this paper leverages the influenced propagation on the social network to…

社会与信息网络 · 计算机科学 2018-05-23 Jiangtao Wang , Feng Wang , Yasha Wang , Daqing Zhang , Leye Wang , Zhaopeng Qiu

Crowdsourcing is an effective method to collect data by employing distributed human population. Researchers introduce appropriate reward mechanisms to incentivize agents to report accurately. In particular, this paper focuses on Peer-Based…

计算机科学与博弈论 · 计算机科学 2021-12-23 Samhita Kanaparthy , Sankarshan Damle , Sujit Gujar

Realtime crowdsourcing research has demonstrated that it is possible to recruit paid crowds within seconds by managing a small, fast-reacting worker pool. Realtime crowds enable crowd-powered systems that respond at interactive speeds: for…

社会与信息网络 · 计算机科学 2012-04-16 Michael S. Bernstein , David R. Karger , Robert C. Miller , Joel Brandt

Real-time end-to-end task scheduling in networked control systems (NCSs) requires the joint consideration of both network and computing resources to guarantee the desired quality of service (QoS). This paper introduces a new model for…

网络与互联网体系结构 · 计算机科学 2022-10-21 Peng Wu , Chenchen Fu , Tianyu Wang , Minming Li , Yingchao Zhao , Chun Jason Xue , Song Han

Computational Grids are a new trend in distributed computing systems. They allow the sharing of geographically distributed resources in an efficient way, extending the boundaries of what we perceive as distributed computing. Various…

分布式、并行与集群计算 · 计算机科学 2014-08-24 D. Thilagavathi , Antony Selvadoss Thanamani

Worker selection is a key issue in Mobile Crowd Sensing (MCS). While previous worker selection approaches mainly focus on selecting a proper subset of workers for a single MCS task, multi-task-oriented worker selection is essential and…

人机交互 · 计算机科学 2016-08-10 Bin Guo , Yan Liu , Wenle Wu , Zhiwen Yu , Qi Han

Common crowdsourcing systems average estimates of a latent quantity of interest provided by many crowdworkers to produce a group estimate. We develop a new approach -- predict-each-worker -- that leverages self-supervised learning and a…

机器学习 · 计算机科学 2024-02-05 Anmol Kagrecha , Henrik Marklund , Benjamin Van Roy , Hong Jun Jeon , Richard Zeckhauser

With the rich set of embedded sensors installed in smartphones and the large number of mobile users, we witness the emergence of many innovative commercial mobile crowdsensing applications that combine the power of mobile technology with…

计算机科学与博弈论 · 计算机科学 2015-03-23 Man Hon Cheung , Richard Southwell , Fen Hou , Jianwei Huang

This paper proposes a spatiotemporal graph neural network-based performance prediction algorithm to address the challenge of forecasting performance fluctuations in distributed backend systems with multi-level service call structures. The…

机器学习 · 计算机科学 2025-08-12 Zhihao Xue , Yun Zi , Nia Qi , Ming Gong , Yujun Zou

Safe and efficient navigation in dynamic environments shared with humans remains an open and challenging task for mobile robots. Previous works have shown the efficacy of using reinforcement learning frameworks to train policies for…

机器人学 · 计算机科学 2024-01-15 Yanying Zhou , Jochen Garcke

In this paper, we introduce MARS, a new scheduling system for HPC-cloud infrastructures based on a cost-aware, flexible reinforcement learning approach, which serves as an intermediate layer for next generation HPC-cloud resource manager.…

分布式、并行与集群计算 · 计算机科学 2022-12-26 Betis Baheri , Jacob Tronge , Bo Fang , Ang Li , Vipin Chaudhary , Qiang Guan

To plan the trajectories of a large-scale heterogeneous swarm, sequentially or synchronously distributed methods usually become intractable due to the lack of global clock synchronization. To this end, we provide a novel asynchronous…

机器人学 · 计算机科学 2024-08-30 Yuda Chen , Haoze Dong , Zhongkui Li

Cloud Computing is a paradigm of both parallel processing and distributed computing. It offers computing facilities as a utility service in pay as par use manner. Virtualization, self service provisioning, elasticity and pay per use are the…

分布式、并行与集群计算 · 计算机科学 2016-12-20 Syed Arshad Ali , Mansaf Alam

With the increasing demand for large-scale training of machine learning models, consensus-based distributed optimization methods have recently been advocated as alternatives to the popular parameter server framework. In this paradigm, each…

机器学习 · 计算机科学 2021-02-15 Guojun Xiong , Gang Yan , Rahul Singh , Jian Li

Due to concerns about human error in crowdsourcing, it is standard practice to collect labels for the same data point from multiple internet workers. We here show that the resulting budget can be used more effectively with a flexible worker…

人机交互 · 计算机科学 2019-01-29 Mehrnoosh Sameki , Sha Lai , Kate K. Mays , Lei Guo , Prakash Ishwar , Margrit Betke

In Cloud computing environment the resources are managed dynamically based on the need and demand for resources for a particular task. With a lot of challenges to be addressed our concern is Load balancing where load balancing is done for…

网络与互联网体系结构 · 计算机科学 2020-10-02 Mohammad Riyaz Belgaum , Safeeullah Soomro , Zainab Alansari , Shahrulniza Musa , Muhammad Alam , Mazliham Mohd Su'ud

Sparse coding (SC) is attracting more and more attention due to its comprehensive theoretical studies and its excellent performance in many signal processing applications. However, most existing sparse coding algorithms are nonconvex and…

机器学习 · 计算机科学 2017-09-12 Xiaodong Feng , Zhiwei Tang , Sen Wu

We introduce a new framework for distributed computing that extends and refines the standard master-worker approach of scheduling multi-threaded computations. In this framework, there are different roles: a supervisor, a source, a target,…

分布式、并行与集群计算 · 计算机科学 2025-09-11 John Augustine , Christian Scheideler , Julian Werthmann

Small-scale clouds (SCs) often suffer from resource under-provisioning during peak demand, leading to inability to satisfy service level agreements (SLAs) and consequent loss of customers. One approach to address this problem is for a set…

分布式、并行与集群计算 · 计算机科学 2017-08-08 Sung-Han Lin , Ranjan Pal , Marco Paolieri , Leana Golubchik

Mobile Crowdsourcing (MCS) is a novel distributed computing paradigm that recruits skilled workers to perform location-dependent tasks. A number of mature incentive mechanisms have been proposed to address the worker recruitment problem in…

社会与信息网络 · 计算机科学 2023-09-01 Jianxiong Guo , Qiufen Ni , Weili Wu , Ding-Zhu Du