Application Lecture 4: Pervasive and Social Sensing

<p>It enables the continuous monitoring of global issues. (D)</p> Signup and view all the answers

<p>They act as reliable and hassle-free communication protocols. (A)</p> Signup and view all the answers

<p>Logistics domain (A)</p> Signup and view all the answers

<p>User experience (C)</p> Signup and view all the answers

<p>5G technology (A)</p> Signup and view all the answers

<p>Business worth (C)</p> Signup and view all the answers

<p>Meituan (B)</p> Signup and view all the answers

<p>Altimeter (B)</p> Signup and view all the answers

<p>Cost may incur on personal mobile data usage (B)</p> Signup and view all the answers

<p>It combines smartphone sensing with social network activities. (D)</p> Signup and view all the answers

<p>Movement and position changes (A)</p> Signup and view all the answers

<p>GPS (D)</p> Signup and view all the answers

<p>Travel (B)</p> Signup and view all the answers

<p>Measuring orientation and tilt (A)</p> Signup and view all the answers

<p>iPhone using 3G or 4G (C)</p> Signup and view all the answers

<p>To compute and select relevant information (A)</p> Signup and view all the answers

<p>Application Layer (B)</p> Signup and view all the answers

<p>Uber and Didi Taxi (D)</p> Signup and view all the answers

<p>To provide the user's location and destination (C)</p> Signup and view all the answers

<p>A few options are selected for the user (A)</p> Signup and view all the answers

<p>Service monitoring (D)</p> Signup and view all the answers

<p>Bill generation (C)</p> Signup and view all the answers

<p>Networking Layer (C)</p> Signup and view all the answers

<p>The strength of a user's connection to their social group (D)</p> Signup and view all the answers

<p>As the total duration spent with each user compared to all users (A)</p> Signup and view all the answers

<p>0.5 (A)</p> Signup and view all the answers

<p>User A's sociability is higher due to a more distributed time spent among contacts (C)</p> Signup and view all the answers

<p>1 (D)</p> Signup and view all the answers

<p>A(0.5), B(1.25), C(1.25) (B)</p> Signup and view all the answers

<p>It is represented by the total time spent with A relative to network time (A)</p> Signup and view all the answers

<p>C is less sociable compared to A (B)</p> Signup and view all the answers

<p>Increased efficiency in business operations (B)</p> Signup and view all the answers

<p>It connects people, processes, data, and things (B)</p> Signup and view all the answers

<p>It is five times faster than previous technologies like electricity (D)</p> Signup and view all the answers

<p>It leverages data into useful information (D)</p> Signup and view all the answers

<p>Physical devices connected to the internet (D)</p> Signup and view all the answers

<p>By providing more efficient services and solutions (B)</p> Signup and view all the answers

<p>There is a growing trend towards connectivity and integration (B)</p> Signup and view all the answers

<p>Natural resources (B)</p> Signup and view all the answers

<p>IoT has been commonplace for decades without formal naming (C)</p> Signup and view all the answers

<p>Enhanced data connectivity and processing capabilities (A)</p> Signup and view all the answers

The widespread use of sensors in various environments to gather data about the physical world. It aims to achieve ubiquitous sensing, making data collection and analysis accessible from anywhere.

The use of smartphones and other user-generated data to collect and analyze information about human behavior, social trends, and societal patterns.

A network of interconnected devices that collect and exchange data about the physical world. These devices range from simple sensors to complex systems, enabling various applications and automation.

Using smartphones as sensors to gather data about the environment and user behavior. Smartphones are equipped with various sensors, allowing them to collect information on location, movement, light, sound, and more.

The ability of smartphones, with their powerful processing capabilities and abundant storage, to manage and control sensor networks. Smartphones act as central hubs for data collection, processing, and analysis in various sensor deployments.

The ability of smartphones to collect data about their surroundings and users, using sensors like GPS, cameras, and accelerometers.

The ability of smartphones to be used to control and monitor various devices and appliances remotely, using internet connectivity.

A collection of sensors in a mobile device that can measure things like acceleration, rotation, and magnetic fields.

A metric that measures the strength of a user's connection to their social group. It represents the quantity & quality of their relationships within a social network.

Indicates the degree to which a node's connectivity is constrained within a social network. It measures how limited a node's connections are.

The proportion of time a user spends interacting with another user in a social network. Calculated by dividing time spent with a specific user by total time spent with all users.

The formula used to measure the network constraint (Ni) of a node in a social network. It reflects the average time spent by the node with each of its connections.

In a social network, the node with a lower network constraint value has a stronger connectivity. This means they are more sociable and have a wider range of relationships.

A business model where a company uses technology to connect users with services, often using a platform that facilitates transactions and payments. Examples: Uber, Didi Taxi, KuaiChe Taxi.

The process of using the cloud to process and analyze data from sensors, enabling a wide range of applications.

Smart machines and objects gathering, analyzing, and exchanging data throughout the internet and physical world. This network allows for enhanced efficiency, automation, and intelligent decision-making.

The rapid adoption of digital infrastructure, such as the Internet of Things, is happening faster than the adoption of previous technologies like electricity and telephony. This means we are seeing a dramatic increase in the number of connected devices and services in a shorter period.

A point in time where a trend or technology experiences significant growth and adoption. In the context of IoT, the inflection point is the moment when the number of connected devices surged globally.

A collection of interconnected elements - People, Process, Data, and Things - that work together to create a system for information exchange and intelligent decision making. This network enables us to understand data, connect people, and automate processes.

The process of collecting and analyzing vast amounts of data from various sources to extract meaningful insights and patterns. This data can be used to improve decision making, optimize processes, and develop new solutions.