Feb 25 - Aida Ehyaei, ISEP, Portugal - Scalable Data Acquisition for Densely Instrumented Cyber-Physical Systems¶

Talk abstract: Consider the problem of designing an algorithm for acquiring sensor readings. Consider specifically the problem of obtaining an approximate representation of sensor readings where (i) sensor readings originate from different sensor nodes, (ii) the number of sensor nodes is very large, (iii) all sensor nodes are deployed in a small area (dense network) and (iv) all sensor nodes communicate over a communication medium where at most one node can transmit at a time (a single broadcast domain). We present an efficient algorithm for this problem, and our novel algorithm has two desired properties: (i) it obtains an interpolation based on all sensor readings and (ii) it is scalable, that is, its time-complexity is independent of the number of sensor nodes. Achieving these two properties is possible thanks to the close interlinking of the information processing algorithm, the communication system and a model of the physical world.

Speaker Bio.: Aida Ehyaei received her MSc. and BSc. degree in Electrical engineering from Isfahan University of technology, Iran. She is a PhD student in FEUP and does her research in CISTER Research Unit from September 2009. Currently, her research is in the field of Cyber Physical Systems.

March 4 - Claro Noda, ISEP, Portugal¶

March 11 - Gurulingesh Raravi, ISEP, Portugal¶

March 18 - Vikram Gupta, ISEP, Portugal¶

March 25 - Paulo Balrarejo Sousa, ISEP, Portugal¶

April 1 - Hossein Fotouhi, ISEP, Portugal¶

April 8 - Ricardo Severino, ISEP, Portugal-(Waiting for confirmation)¶

April 15 - Antonio Barros, ISEP, Portugal¶

April 29 - Dakshina Dasari, ISEP, Portugal¶

May 6 - Maryam Vahabi, ISEP, Portugal¶

May 13 - Jose Marinho, ISEP, Portugal¶

May 20 - Artem Burmyakov, ISEP, Portugal¶

May 27 - Ricardo Garibay-Martinez, ISEP, Portugal¶

June 3 - Muhammad Ali Awan, ISEP, Portugal¶

June 17 - Borislav Nikolic, ISEP, Portugal¶

June 24 - Suhas Aggarwal, ISEP, Portugal¶

July 1 - Konstiantyn Berezovskyi, ISEP, Portugal¶

July 8 - Hazem Ali, ISEP, Portugal¶