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Towards Querying And Visualization Of Large Spatio-Temporal Databases, Sugam Sharma
Towards Querying And Visualization Of Large Spatio-Temporal Databases, Sugam Sharma
Sugam Sharma
In any database model, data analysis can be eased by extracting a smaller set of the data of interest, called subset, from the mammoth original dataset. Thus, a subset helps enhance the performance of a system by avoiding the iteration through the huge parental data in further analysis. A subset, its specification, or the formal process for its extraction can be complex. In the database community, subsets are extracted through SQL-like queries and through visualization in the Geographic Information System (GIS) community. Both are iterative processes. An SQL query can be a composition of subqueries. Each subquery can be seen …
Impacts Of Signal Free Corridors On The Incidence Of Road Traffic Accidents In Karachi, Salman Zubair, Jamil H. Kazmi, Rashid Jooma, Syed Shahid Ali, Zeeshan Akhtar
Impacts Of Signal Free Corridors On The Incidence Of Road Traffic Accidents In Karachi, Salman Zubair, Jamil H. Kazmi, Rashid Jooma, Syed Shahid Ali, Zeeshan Akhtar
Rashid Jooma
Abstract: Increase in road Traffic Accidents is a global phenomenon and Pakistan is no exception. In Karachi, this problem becomes severe due to rapid growth of population. This menace is ruining the lives of thousands of people and making Karachi a worrisome place to live. Recent road geometrical transitions in the city with insufficient accessories have been reducing the problem of traffic congestion to a limited extent. On the contrary, this has erupted as a problem of Road Traffic Accidents which is reaching out of proportions. Recently, induction of a unique feature named, Signal Free Corridor in Karachi has cost …