Instruct: Given the title of a paper, retrieve paper titles that are cited by the given paper.
Query: Towards Smart City: Sensing Air Quality in City based on Opportunistic Crowd-sensing
Common Sense: participatory urban sensing using a network of handheld air quality monitors
The Role of Advanced Sensing in Smart Cities
An Open Framework for Participatory PM2.5 Monitoring in Smart Cities
U-Air: when urban air quality inference meets big data
Sensing as a Service Model for Smart Cities Supported by Internet of Things
Semantic Data Layers in Air Quality Monitoring for Smarter Cities
A Survey of Wireless Sensor Network Based Air Pollution Monitoring Systems
Towards Air Quality Estimation Using Collected Multimodal Environmental Data
Polluino: An efficient cloud-based management of IoT devices for air quality monitoring
Participatory Air Pollution Monitoring Using Smartphones
Safe cities. A participatory sensing approach
High Resolution Air Pollution Maps in Urban Environments Using Mobile Sensor Networks
PortoLivingLab: An IoT-Based Sensing Platform for Smart Cities
Smart City: An Event Driven Architecture for Monitoring Public Spaces with Heterogeneous Sensors
combining cloud and sensors in a smart city environment .
Towards a smart city based on cloud of things
Mitigating Slow Dynamics of Low-Cost Chemical Sensors for Mobile Air Quality Monitoring Sensor Networks
Deriving high-resolution urban air pollution maps using mobile sensor nodes
Inferring Air Quality for Station Location Recommendation Based on Urban Big Data
IoT4S: a new architecture to exploit sensing capabilities in smart cities
Urban computing with taxicabs
Essential oils, phenolics, and antioxidant activities of different parts of cumin (Cuminum cyminum L.).
folksonomies , the semantic web , and movie recommendation .
TCP in wireless environments: problems and solutions
Open IE as an Intermediate Structure for Semantic Tasks