General
Objectives |
The wastewater treatment plant studied is located in Manresa, a town
of 100,000 inhabitants, located near Barcelona (Catalonia). The plant treats
a flow of 35,000 m^3 day mainly domestic waste water although waste water
from industries located inside town are received in the plant too. Initially
the experts provided a set of 38 variables, 8 of which are quality indicators,
that are measured in several places of the plant (at the input (P1), after
the pretreatment (P2), at the input of the biological reactor (P3) and
at the water output of the plant (P4)) with a daily frequency, 9 of which
are percentages of performance. In this study the behavior of the plant
along 527 days has been considered.
The dataset was originally recorded to be used with the K-means
algorithm [Sànchez96] and its adaptation to be used with LINNEO+
[Béjar95] did not caused extra work to the expert and not data engineering
was done.
The dataset is available by anonymous ftp from the UCI Repository
of Machine Learning Databases and Domain Theories (ftp.ics.uci.edu)
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The
KEMLg-LSI Contribution to the project |
We are ... |
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References |
[Béjar95]
J. Béjar,Adquisición de conocimiento en dominios poco
estructurados PhD thesis, Departament de Llenguatges i Sistemes Informàtics.
Facultat d'Informatica de Barcelona. Universitat Politecnica de Catalunya,
1995.
[Sànchez-Marrè96]
M. Sànchez-Marrè, U. Cortés, I. R.-Roda, M. Poch,
and J. Lafuente, "Learning and adaptation in WWTP though Case-Based reasoning".
Accepted in special issue on Machine Learning of Microcomputers in Civil
Engineering. June 1996.
[Sànchez-Marrè95]
M. Sànchez-Marrè, U. Cortés, J. Béjar, J. De
Gràcia, J. Lafuente and M. Poch, "Concept
Formation in WWTP by means of Classification Techniques: a Compared Study"
.
To appear in Applied Intelligence 7(2), 1998. Accepted in December, 1995.
[Sànchez-Marrè95]
M. Sànchez-Marrè, U. Cortés, J. Lafuente, I. R.-Roda,
and M. Poch,
"Knowledge-based
techniques in wastewater treatment plants managment". Submitted to
Enciclopedia of Life Support Systems (EOLSS). September, 1995. |
Source
of Funds |
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Entities
involved in the project |
The
KEMLg members involved |
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Universitat de Girona
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Universitat Politècnica de Catalunya (UPC)
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