Given the growth in tourism online data as a result of a large number of users posting their
personal opinions in social networks and other online platforms with the idea to help other …

In recent years, the acquisition of products and services via Internet has grown
exponentially. Today, a person goes through different websites in search of better …

Online services such as Amazon, Tripadvisor, Ebay, etc., allow users to express sentiments
about different products or services. Not only that, in some cases it is also possible to …

In this paper, we propose a new method for autocratic decision making using group
recommendations based on the order weighted averaging (OWA) operator and correlation …

Nowadays, important decisions that have a significant impact either in societies or in
organizations are commonly made by a group rather than a single decision maker, which …

Online reviews had a noticeable impact over the tourism industry, as tourists now make
decisions based upon the reviews written by fellow tourists on travel websites. Online …

Due to rapid growth in tourism, tourists like to find information regarding different places.
With a rapid growth in web, tourists generally share their reviews on social website. These …

Online reviews have a significant impact on the decisions of consumers, providing valuable
information which must be managed from two different perspectives: that of the user who …

We have witnessed a flourish of review websites where users can buy many
products/services and share their opinions about them. Most of those opinions may be …

This paper proposes a platform for extraction and summarizing of opinions expressed by
users in tourism related online platforms. Extracting opinions from user generated reviews …