Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Thaddeus Sim"'
Autor:
Steven E. Kozlowski, Thaddeus Sim
Publikováno v:
Journal of Applied Statistics. 46:1323-1335
The yield spread, measured as the difference between long- and short-term interest rates, is widely regarded as one of the strongest predictors of economic recessions. In this paper, we propose an ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6485df961733ab8c9dc771118594090a
https://doi.org/10.1080/02664763.2018.1537364
https://doi.org/10.1080/02664763.2018.1537364
Autor:
Thaddeus Sim, Ronald Wright
Historical stock prices have long been used to evaluate a stock’s future returns as well as the risks associated with those returns. Similarly, historical dividends have been used to evaluate the intrinsic value of a stock using, among other method
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d7a329e432388836e83c6548f756e1d
https://doi.org/10.1108/s0196-382120170000033002
https://doi.org/10.1108/s0196-382120170000033002
Autor:
Timothy J. Lowe, Thaddeus Sim
Publikováno v:
Journal of the Operational Research Society. 64:973-981
The hub covering flow problem (HCFP) seeks to find the minimal cost hub-and-spoke network by optimally locating hub nodes and assigning non-hub nodes to the hub nodes subject to a coverage constraint. The cost of establishing such a hub network is ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c78da13415e7bee2af011f337d4d2946
https://doi.org/10.1057/jors.2012.122
https://doi.org/10.1057/jors.2012.122
Publikováno v:
INFORMS Transactions on Education. 11:123-131
Data mining is concerned with the extraction of useful patterns from data. With the collection, storage, and processing of data becoming easier and more affordable by the day, decision makers increasingly view data mining as an essential analytical t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d4b28d73987e4c24256776fa4d46ff1
https://doi.org/10.1287/ited.1100.0060
https://doi.org/10.1287/ited.1100.0060
Publikováno v:
Computers & Operations Research. 36:3166-3177
Small package delivery companies offer services where packages are guaranteed to be delivered within a given time-frame. With variability in travel time, the configuration on the hub-and-spoke delivery network is vital in ensuring a high probability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79876ce342c99f5d59f6e302fc84fc13
https://doi.org/10.1016/j.cor.2008.11.020
https://doi.org/10.1016/j.cor.2008.11.020
Publikováno v:
Production and Operations Management. 18:721-736
We consider two capacity choice scenarios for the optimal location of facilities with fixed servers, stochastic demand, and congestion. Motivating applications include virtual call centers, consisting of geographically dispersed centers, walk-in heal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c12ca719ea5247089518e4fae26b327f
https://doi.org/10.1111/j.1937-5956.2009.01034.x
https://doi.org/10.1111/j.1937-5956.2009.01034.x
Publikováno v:
Geographical Analysis. 41:43-65
This article categorizes existing maximum coverage optimization models for locating ambulances based on whether the models incorporate uncertainty about (1) ambulance availability and (2) response times. Data from Edmonton, Alberta, Canada are used t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e9f91f279cea2639d39c0c8e7b824af
https://doi.org/10.1111/j.1538-4632.2009.00747.x
https://doi.org/10.1111/j.1538-4632.2009.00747.x
Publikováno v:
INFOR: Information Systems and Operational Research. 44:65-77
The final phase of cement production at Inland Cement Edmonton is the grinding of an intermediary product called clinker. Operating the grinding machinery, or “finishing mills,” requires a great de...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fc3856b37741c979845222827d28662
https://doi.org/10.1080/03155986.2006.11732740
https://doi.org/10.1080/03155986.2006.11732740
Autor:
Thaddeus Sim, Ignacio Castillo
Publikováno v:
Journal of the Operational Research Society. 55:73-81
The facility layout problem is concerned with finding the most efficient arrangement of a given number of departments with unequal area requirements within a facility. The facility layout problem is a hard problem, and therefore, exact solution metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1853e8da163b2b1d7b74b180fb06e56
https://doi.org/10.1057/palgrave.jors.2601647
https://doi.org/10.1057/palgrave.jors.2601647
Autor:
Thaddeus Sim
Publikováno v:
INFOR: Information Systems and Operational Research. 41:275-286
Following deregulation of the Canadian telecommunications industry in the early 1990’s, telecommunication companies have experienced an increase in the demand on their networks. In this paper, we describe a proof-of-concept study of implementing a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeea6d43694c6d8d393ef7b7c658c84e
https://doi.org/10.1080/03155986.2003.11732681
https://doi.org/10.1080/03155986.2003.11732681