Liu L.

L. Liu

Information about the author L. Liu will soon be added to the site.
Found 8 papers in total
An interval nonlinear program for the planning of waste management systems with economies-of-scale effects – A case study for the region of Hamilton, Ontario, Canada
An interval nonlinear program for the planning of waste management systems with economies-of-scale effects – A case study for the region of Hamilton, Ontario, Canada
2006
In practical environmental systems with the effects of economies-of-scale (EOS), most...
A possibilistic analysis approach for assessing environmental risks from drinking groundwater at petroleum-contaminated sites
A possibilistic analysis approach for assessing environmental risks from drinking groundwater at petroleum-contaminated sites
2003
Subsurface contamination at petroleum-contaminated sites is posing a serious threat to...
A fuzzy-stochastic robust programming model for regional air quality management under uncertainty
A fuzzy-stochastic robust programming model for regional air quality management under uncertainty
2003
This paper proposes a hybrid fuzzy-stochastic robust programming (FSRP) method and...
Block appointment systems for outpatient clinics with multiple doctors
Block appointment systems for outpatient clinics with multiple doctors
1998
Studies of appointment systems have to some extent led to a wide acceptance of...
Service constrained inventory models with random lifetimes and lead times
Service constrained inventory models with random lifetimes and lead times
1997
We consider continuous review inventory models with Poisson demands, exponentially...
Departures in GRXn/Gn/•
Departures in GRXn/Gn/•
1995
Departure processes in infinite server queues with non-Poisson arrivals have not...
Autocorrelations in infinite server batch arrival queues
Autocorrelations in infinite server batch arrival queues
1993
This paper studies an important aspect of queueing theory, autocorrelation properties...
Knowledge-based adaptive computer control in manufacturing systems: A case study
Knowledge-based adaptive computer control in manufacturing systems: A case study
1990
A knowledge-based system approach for designing an adaptive controller is introduced....
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