Ólafsson, Sigurdur: search on Z-Library

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1

Classification for predicting offender affiliation with murder victims

Rui Yang, Sigurdur Olafsson

Journal:

Expert Systems with Applications

Year:

2011

Language:

english

File:

PDF, 520 KB

english, 2011

2

Two-way cooperative prediction for collaborative filtering recommendations

Jong-Seok Lee, Sigurdur Olafsson

Journal:

Expert Systems with Applications

Year:

2009

Language:

english

File:

PDF, 352 KB

english, 2009

3

Nested Partitions Method for Global Optimization

Leyuan Shi and Sigurdur Ólafsson

Journal:

Operations Research

Year:

2000

Language:

english

File:

PDF, 3.19 MB

english, 2000

4

THE ENGINEERING LEARNING PORTAL FOR PROBLEM SOLVING: EXPERIENCE IN A LARGE ENGINEERING ECONOMY CLASS

Ryan, Sarah M., Jackman, John K., Peters, Frank E., Ólafsson, Sigurđur, Huba, Mary E.

Journal:

The Engineering Economist

Year:

2004

Language:

english

File:

PDF, 135 KB

english, 2004

5

An Optimization Framework for Product Design

Shi, Leyuan, Ólafsson, Sigurdur, Chen, Qun

Journal:

Management Science

Year:

2001

Language:

english

File:

PDF, 190 KB

english, 2001

6

A prospective study on the causes of notably raised alanine aminotransferase (ALT)

Björnsson, Helgi Kristinn, Olafsson, Sigurdur, Bergmann, Ottar M., Björnsson, Einar S.

Journal:

Scandinavian Journal of Gastroenterology

Year:

2016

Language:

english

File:

PDF, 909 KB

english, 2016

7

An Optimization Framework for Product Design

Leyuan Shi, Sigurdur Ólafsson and Qun Chen

Journal:

Management Science

Year:

2001

Language:

english

File:

PDF, 2.22 MB

english, 2001

8

Molybdenum isotope behaviour in groundwaters and terrestrial hydrothermal systems, Iceland

Neely, Rebecca A., Gislason, Sigurdur R., Ólafsson, Magnus, McCoy-West, Alex J., Pearce, Christopher R., Burton, Kevin W.

Journal:

Earth and Planetary Science Letters

Year:

2018

Language:

english

File:

PDF, 1.89 MB

english, 2018

9

Bagged ensembles with tunable parameters

Pham, Hieu, Olafsson, Sigurdur

Journal:

Computational Intelligence

Year:

2018

Language:

english

File:

PDF, 995 KB

english, 2018

10

Ammonia-induced brain edema and intracranial hypertension in rats after portacaval anastomosis

Andres T. Blei, Sigurdur Olafsson, Guy Therrien, Roger F. Butterworth

Journal:

Year:

1994

Language:

english

File:

PDF, 818 KB

english, 1994

11

Operations research and data mining

Sigurdur Olafsson, Xiaonan Li, Shuning Wu

Journal:

European Journal of Operational Research

Year:

2008

Language:

english

File:

PDF, 468 KB

english, 2008

12

Continuous optimization via simulation using Golden Region search

Alireza Kabirian, Sigurdur Ólafsson

Journal:

European Journal of Operational Research

Year:

2011

Language:

english

File:

PDF, 979 KB

english, 2011

13

Learning effective new single machine dispatching rules from optimal scheduling data

Sigurdur Olafsson, Xiaonan Li

Journal:

International Journal of Production Economics

Year:

2010

Language:

english

File:

PDF, 237 KB

english, 2010

14

Optimization-based feature selection with adaptive instance sampling

Jaekyung Yang, Sigurdur Olafsson

Journal:

Computers & Operations Research

Year:

2006

Language:

english

File:

PDF, 243 KB

english, 2006

15

Data clustering by minimizing disconnectivity

Jong-Seok Lee, Sigurdur Olafsson

Journal:

Information Sciences

Year:

2011

Language:

english

File:

PDF, 1.11 MB

english, 2011

16

Data mining for recognizing patterns in foodborne disease outbreaks

Maitri Thakur, Sigurdur Olafsson, Jong-Seok Lee, Charles R. Hurburgh

Journal:

Journal of Food Engineering

Year:

2010

Language:

english

File:

PDF, 987 KB

english, 2010

17

Focused issue on operations research and data mining

Sigurdur Olafsson

Journal:

Computers & Operations Research

Year:

2003

Language:

english

File:

PDF, 47 KB

english, 2003

18

New parallel randomized algorithms for the traveling salesman problem

Leyuan Shi, Sigurdur Ólafsson, Ning Sun

Journal:

Computers & Operations Research

Year:

1999

Language:

english

File:

PDF, 229 KB

english, 1999

19

Discovering Dispatching Rules Using Data Mining

Xiaonan Li, Sigurdur Olafsson

Journal:

Journal of Scheduling

Year:

2005

Language:

english

File:

PDF, 265 KB

english, 2005

20

Dietary cod liver oil decreases arachidonic acid in rat gastric mucosa and increases stress-induced gastric erosions

Sigurdur Oli Olafsson, Jonas Hallgrimsson, Sigmundur Gudbjarnason

Journal:

Year:

2000

Language:

english

File:

PDF, 70 KB

english, 2000

21

Dental health of patients with Parkinson's disease in Iceland

Erna Rún Einarsdóttir, Hallfrídur Gunnsteinsdóttir, Margrét Huld Hallsdóttir, Sigurjón Sveinsson, Sonja Rut Jónsdóttir, Vilhelm Grétar Olafsson, Thorvaldur Halldór Bragason, Sigurdur Rúnar Sæmundsson,

Journal:

Special Care in Dentistry

Year:

2009

Language:

english

File:

PDF, 488 KB

english, 2009

22

A method for scheduling in parallel manufacturing systems with flexible resources

SigurduR Ólafsson, Leyuan Shi

Journal:

IIE Transactions

Year:

2000

Language:

english

File:

PDF, 163 KB

english, 2000

23

Ordinal Comparison via the Nested Partitions Method

Sigurdur ólafsson, Leyuan Shi

Journal:

Discrete Event Dynamic Systems

Year:

2002

Language:

english

File:

PDF, 634 KB

english, 2002

24

Two-Stage Nested Partitions Method for Stochastic Optimization

Sigurdur Ólafsson

Journal:

Methodology and Computing in Applied Probability

Year:

2004

Language:

english

File:

PDF, 343 KB

english, 2004

25

Availability of arachidonic acid in major phospholipids of mucosa and the stomach wall of rats

Sigurdur Oli Olafsson, Sigmundur Gudbjarnason

Journal:

Year:

1996

Language:

english

File:

PDF, 404 KB

english, 1996

26

Community Screening for Glucose Intolerance in Middle-Aged Icelandic Men : Deterioration to Diabetes over a Period of 7 ½ Years

Gunnar Sigurdsson, Gizur Gottskàlksson, Thorsteinn Thorsteinsson, David Davidsson, Olafur Olafsson, Sigurdur Samuelsson, Nikulas Sigfusson

Journal:

Journal of Internal Medicine

Year:

1981

Language:

english

File:

PDF, 515 KB

english, 1981

27

Screening for Health Risks : How Useful Is a Questionnaire Response Showing Positive Family History of Myocardial Infarction, Hypertension or Cerebral Stroke?

Gunnar Sigurdsson, Nikulas Sigfusson, Thorsteinn Thorsteinsson, Olafur Olafsson, David Davidsson, Sigurdur Samuelsson

Journal:

Journal of Internal Medicine

Year:

1983

Language:

english

File:

PDF, 457 KB

english, 1983

28

Chronic airflow obstruction and markers of systemic inflammation: Results from the BOLD study in Iceland

Sigurdur James Thorleifsson, Olof Birna Margretardottir, Gunnar Gudmundsson, Isleifur Olafsson, Bryndis Benediktsdottir, Christer Janson, A. Sonia Buist, Thorarinn Gislason

Journal:

Respiratory Medicine

Year:

2009

Language:

english

File:

PDF, 177 KB

english, 2009

29

Novel set of multiplex assays (SalPrint15) for efficient analysis of 15 microsatellite loci of contemporary samples of the Atlantic salmon (Salmo salar)

KRISTINN OLAFSSON, SIGRIDUR HJORLEIFSDOTTIR, CHRISTOPHE PAMPOULIE, GUDMUNDUR OLI HREGGVIDSSON, SIGURDUR GUDJONSSON

Journal:

Molecular Ecology Resources

Year:

2010

Language:

english

File:

PDF, 146 KB

english, 2010

30

[IEEE 2007 Winter Simulation Conference - Washington, DC, USA (2007.12.9-2007.12.12)] 2007 Winter Simulation Conference - Allocation of simulation runs for simulation optimization

Kabirian, Alireza, Olafsson, Sigurdur

Year:

2007

Language:

english

File:

PDF, 608 KB

english, 2007

31

Hepatitis E masquerading as drug-induced liver injury

Chen, Emerson Y., Baum, Karl, Collins, William, Löve, Arthur, Merz, Michael, Olafsson, Sigurdur, Björnsson, Einar S., Lee, William M.

Journal:

Year:

2012

Language:

english

File:

PDF, 486 KB

english, 2012

32

Brain edema and intracranial hypertension in rats after total hepatectomy

Sigurdur Olafsson, Jeanne Gottstein, Andres T. Blei

Journal:

Gastroenterology

Year:

1995

Language:

english

File:

PDF, 635 KB

english, 1995

33

749 Anti-mitochondrial antibodies in a genetically homogenous population of patients with primary biliary cirrhosis and relatives: the case of Iceland

Sigurdur Olafsson, Hallgrimur Gudjonsson, Carlo Selmi, Katsushi Amano, Pietro Invernizzi, Mauro Podda, M. Eric Gershwin

Journal:

Year:

2003

Language:

english

File:

PDF, 137 KB

english, 2003

34

A meta-learning approach for determining the number of clusters with consideration of nearest neighbors

Lee, Jong-Seok, Olafsson, Sigurdur

Journal:

Information Sciences

Year:

2013

Language:

english

File:

PDF, 774 KB

english, 2013

35

[Handbooks in Operations Research and Management Science] Simulation Volume 13 || Chapter 21 Metaheuristics

Ólafsson, Sigurdur

Year:

2006

Language:

english

File:

PDF, 165 KB

english, 2006

36

Sa1301 A Prospective Study on the Causes of Notably Raised Alanine Aminotransferase (ALT)

Bjornsson, Helgi K., Olafsson, Sigurdur, Bergmann, Ottar M., Bjornsson, Einar

Journal:

Gastroenterology

Year:

2014

Language:

english

File:

PDF, 629 KB

english, 2014

37

Mo1810 Secondary Sclerosing Cholangitis in Patients With Drug Induced Liver Injury

Gudnason, Hafsteinn O., Olafsson, Sigurdur, Bergmann, Ottar M., Bjornsson, Helgi K., Gardarsdottir, Marianna, Bjornsson, Einar

Journal:

Gastroenterology

Year:

2014

Language:

english

File:

PDF, 55 KB

english, 2014

38

Sa1045 Major Increase in the Incidence of Cirrhosis in Iceland Results in an Increase in Liver Transplantation Rate

Olafsson, Sigurdur, Claessen, Lara O.E., Rognvaldsson, Sigurjon R., Bergmann, Ottar M., Jonasson, Jon G., Bjornsson, Einar S.

Journal:

Gastroenterology

Year:

2014

Language:

english

File:

PDF, 84 KB

english, 2014

39

384 The Risk of Drug-Induced Liver Injury From Tumor Necrosis Factor (TNF)-a Antagonists

Gunnarsson, Baldvin I., Grondal, Gerdur, Ludviksson, Bjorn R., Einarsdottir, Rannveig, Olafsson, Sigurdur, Jonasson, Jon G., Bjornsson, Einar

Journal:

Gastroenterology

Year:

2014

Language:

english

File:

PDF, 48 KB

english, 2014

40

Incidence, Presentation, and Outcomes in Patients With Drug-Induced Liver Injury in the General Population of Iceland

Björnsson, Einar S., Bergmann, Ottar M., Björnsson, Helgi K., Kvaran, Runar B., Olafsson, Sigurdur

Journal:

Gastroenterology

Year:

2013

Language:

english

File:

PDF, 368 KB

english, 2013

41

Su1604 Lifetime Alcohol Intake and the Patterns of Alcohol Consumption in Patients With Alcoholic Liver Disease

Nielsen, Jon K., Olafsson, Sigurdur, Bergmann, Ottar M., Bjornsson, Einar

Journal:

Gastroenterology

Year:

2012

Language:

english

File:

PDF, 76 KB

english, 2012

42

The Theistareykir Geothermal Field, NE Iceland: Fluid Chemistry and Production Properties

Óskarsson, Finnbogi, Ármannsson, Halldór, Ólafsson, Magnús, Sveinbjörnsdóttir, Árný E., Markússon, Sigurdur H.

Journal:

Procedia Earth and Planetary Science

Year:

2013

Language:

english

File:

PDF, 606 KB

english, 2013

43

Are specific guidelines necessary for treatment of esophageal varices in the Nordic countries?

Björnsson, Einar, Björnsson, Einar, Aabakken, Lars, Olafsson, Sigurdur, Bendtsen, Flemming

Journal:

Scandinavian Journal of Gastroenterology

Year:

2009

Language:

english

File:

PDF, 141 KB

english, 2009

44

Differences and similarities in the etiology and the incidence of cirrhosis in the Nordic countries

Olafsson, Sigurdur, Björnsson, Einar S

Journal:

Scandinavian Journal of Gastroenterology

Year:

2013

Language:

english

File:

PDF, 59 KB

english, 2013

45

Risk of Drug-Induced Liver Injury From Tumor Necrosis Factor Antagonists

Björnsson, Einar S., Gunnarsson, Baldvin I., Gröndal, Gerdur, Jonasson, Jon G., Einarsdottir, Rannveig, Ludviksson, Björn R., Gudbjörnsson, Björn, Olafsson, Sigurdur

Journal:

Clinical Gastroenterology and Hepatology

Year:

2015

Language:

english

File:

PDF, 639 KB

english, 2015

46

Synthesis and characterization of arc deposited magnetic (Cr,Mn) 2 AlC MAX phase films

Mockute, Aurelija, Persson, Per O. Å., Magnus, Fridrik, Ingason, Arni Sigurdur, Olafsson, Sveinn, Hultman, Lars, Rosen, Johanna

Journal:

physica status solidi (RRL) - Rapid Research Letters

Year:

2014

Language:

english

File:

PDF, 585 KB

english, 2014

47

Antimitochondrial Antibodies and Reactivity to N. Aromaticivorans Proteins in Icelandic Patients with Primary Biliary Cirrhosis and Their Relatives

Olafsson, Sigurdur, Gudjonsson, Hallgrimur, Selmi, Carlo, Amano, Katsushi, Invernizzi, Pietro, Podda, Mauro, Gershwin, M. Eric

Journal:

American Journal of Gastroenterology

Year:

2004

Language:

english

File:

PDF, 78 KB

english, 2004

48

Synthesis and characterization of magnetic (Cr0.5Mn0.5)2GaC thin films

Petruhins, Andrejs, Ingason, Arni Sigurdur, Lu, Jun, Magnus, Fridrik, Olafsson, Sveinn, Rosen, Johanna

Journal:

Journal of Materials Science

Year:

2015

Language:

english

File:

PDF, 1.41 MB

english, 2015

49

Electrical and structural properties of ultrathin polycrystalline and epitaxial TiN films grown by reactive dc magnetron sputtering

Magnus, Fridrik, Ingason, Arni Sigurdur, Olafsson, Sveinn, Gudmundsson, Jon Tomas

Journal:

MRS Proceedings

Year:

2009

Language:

english

File:

PDF, 1.62 MB

english, 2009

50

Alcohol consumption and liver cirrhosis mortality after lifting ban on beer sales in country with state alcohol monopoly: Table 1

Tyrfingsson, Thorarinn, Olafsson, Sigurdur, Bjornsson, Einar Stefan, Rafnsson, Vilhjalmur

Journal:

The European Journal of Public Health

Year:

2015

Language:

english

File:

PDF, 52 KB

english, 2015