Huo Jiazhen

Jiazhen Huo

Information about the author Jiazhen Huo will soon be added to the site.
Found 11 papers in total
Statistical Monitoring of Service Levels and Staffing Adjustments for Call Centers
Statistical Monitoring of Service Levels and Staffing Adjustments for Call Centers
2016
Call centers are an indispensable part of many businesses, and their economic role is...
DEA for non-homogenous parallel networks
DEA for non-homogenous parallel networks
2015
In practice, systems are often composed of a group of sub-units. Each sub-unit has a...
Bullwhip effect under substitute products
Bullwhip effect under substitute products
2015
Using a large‐scale, product‐level dataset collected from a supply chain...
Undesirable factors in integer‐valued DEA: Evaluating the operational efficiencies of city bus systems considering safety records
Undesirable factors in integer‐valued DEA: Evaluating the operational efficiencies of city bus systems considering safety records
2012
In conventional data envelopment analysis (DEA) methods, all inputs and outputs are...
Super‐efficiency based on a modified directional distance function
Super‐efficiency based on a modified directional distance function
2013
The problem of infeasibility arises in conventional radial super‐efficiency...
A robust branch‐and‐cut approach for the minimum‐energy symmetric network connectivity problem
A robust branch‐and‐cut approach for the minimum‐energy symmetric network connectivity problem
2012
This paper considers the minimum‐energy symmetric network connectivity problem...
Using branch‐and‐price approach to solve the directed network design problem with relays
Using branch‐and‐price approach to solve the directed network design problem with relays
2012
We present node‐arc and arc‐path formulations, and develop a...
Inexact trust region PGC method for large sparse unconstrained optimization
Inexact trust region PGC method for large sparse unconstrained optimization
2012
We present an algorithm, partitioning group correction (PGC) algorithm based on trust...
An optimal online algorithm for single machine scheduling to minimize total general completion time
An optimal online algorithm for single machine scheduling to minimize total general completion time
2012
We study the online problem of single machine scheduling to minimize total general...
Heuristic algorithm for solving traveling salesman problem with pickup and delivery
Heuristic algorithm for solving traveling salesman problem with pickup and delivery
2006
An assumption is usually introduced into traveling salesman problem with pickup and...
Using fuzzy reasoning to implement case-based reasoning system
Using fuzzy reasoning to implement case-based reasoning system
2000
Case-Based Reasoning is studied by application. Some theories of Fuzzy CBR system...
Papers per page: