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This paper presents an analysis of star ratings in consumer reviews in Yelp, an online social platform for sharing consumer reviews about local businesses. In particular, we analyze consumer reviews about food businesses. We analyze how well or poorly the star ratings (on a scale of one star to five stars) associated with these reviews tally with the sentiment derived from the textual portion of the...
Big data has been around a long time,' said Byron Banks, VP of big data for SAP. 'Now with social media, the Internet of Things, sensor data, mobile devices -- new big data has transformed the business.' While in industry a new generation of products and services dealing with big data arise, it has also raised many fundamental research challenges and open issues in the context of BPM and existing...
The challenge for the modern university in the digital age involves developing an effective pedagogy that meets the changing needs of students and staff as well as addressing the requirements of business and industry. The development of the Learning Design Conceptual Map (LD-CM) represents an educational landscape, which can be used to support learning design activity at all levels of operation (Dalziel,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.