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Model Library Subject Index

The following subject areas are covered:

Agricultural Economics
Applied General Equilibrium
Branch and Cut and Heuristic
Chemical Engineering
Econometrics
Economic Development
Disjunctive Programming
Energy Economics
Engineering
Finance
Forestry
International Trade
Macro Economics
Management Science and OR
Mathematics
Micro Economics
Stochastic Programming
Statistics
Recreational Models
Special Integer Models
GAMS Language Features
GAMS Tools

There is also an alphabetical index an author index, and a chronological index.

Agricultural Economics

Model	Description	Type	Author
agreste	Agricultural Farm Level Model of NE Brazil	LP	Kutcher, G P
chance	Chance Constrained Feed Mix Problem	NLP	Bracken, J
china	Organic Fertilizer Use in Intensive Farming	LP	Wiens, T B
demo1	Simple Farm Level Model	LP	Kutcher, G P
demo7	Nonlinear Simple Agricultural Sector Model	NLP	Kutcher, G P
egypt	Egypt Agricultural Model	LP	Kutcher, G P
indus	Indus Agricultural Model	LP	Duloy, J H
indus89	Indus Basin Water Resource Model	LP	Ahmad, M
iswnm	Indus Surface Water Network Submodule	LP	Duloy, J H
nebrazil	North-East Brazil Regional Agricultural Model	LP	Kutcher, G P
paklive	Pakistan Punjab Livestock Model	LP	World Bank
qdemo7	Nonlinear Simple Agricultural Sector Model QCP	QCP	Kutcher, G P
sarf	Farm Credit and Income Distribution Model	LP	Husain, T
turkey	Turkey Agricultural Model with Risk	NLP	Le-Si, V

Applied General Equilibrium

Model	Description	Type	Author
cafemge	Corporate average fuel economy standards	MPSGE	Thorpe, S
camcge	Cameroon General Equilibrium Model Using NLP	NLP	Condon, T
camcns	Cameroon General Equilibrium Model Using CNS	CNS	Condon, T
cammcp	Cameroon General Equilibrium Model Using MCP	MCP	Condon, T
cammge	Cameroon General Equilibrium Model Using MPSGE	MPSGE	Condon, T
cirimge	Increasing returns in intermediate inputs	MPSGE	Lopez de Silanes, F
decomphh	A Successive Recalibration Algorithm for GE Models with Many Households	MPSGE	Rutherford, T F
ers82mcp	USDA-ERS CGE Model of the US	MCP	Robinson, S
finmge	A General Equilibrium Model for Finland	MPSGE	Torma, H
gancns	Macro-Economic Framework for India - CNS	CNS	Mitra, P
gancnsx	Macro-Economic Framework for India - Tracking CNS	CNS	Mitra, P
ganges	Macroeconomic Framework for India	NLP	Mitra, P
gangesx	Economic Framework for India - Tracking	NLP	Mitra, P
gemmcp	GEMTAP: A general equilibrium model for tax policy	MCP	Rutherford, T F
gemmge	GEMTAP: A general equilibrium model for tax policy	MPSGE	Balard, C L
hansmcp	Hansen's Activity Analysis Example - MCP	MCP	Scarf, H
hansmge	Hansen's Activity Analysis Example - MPSGE	MPSGE	Scarf, H
harmge	Increasing returns with average cost pricing	MPSGE	Kamiya, K
hhmax	A Household Maximization Problem	NLP	Hosoe, N
irscge	A CGE Model with Scale Economy	NLP	Hosoe, N
kehomge	Multiple equilibria in a simple GE model	MPSGE	Kehoe, T
korcge	General Equilibrium Model for Korea - NLP	NLP	Lewis, J
korcns	General Equilibrium Model for Korea - CNS	CNS	Lewis, J
kormcp	General Equilibrium Model for Korea - MCP	MCP	Lewis, J
lrgcge	A Large Country CGE Model	NLP	Hosoe, N
moncge	A Monopoly CGE Model	NLP	Hosoe, N
mr5mcp	Multi-Region Growth Model Based on Global 2100	MCP	Manne, A S
nash	A non-cooperative game: Nash and Stackelberg versions	MPEC	Murphy, F H
oligomcp	Oligopolistic Competition - Examples from MP	MCP	Harker, P T
quocge	A CGE Model with Quotas	NLP	Hosoe, N
sammge	Carbon taxes with exemptions for heavy industry	MPSGE	Boehringer, C
scarfmcp	Scarf's Activity Analysis Example	MCP	Scarf, H
scarfmge	Tax distortions in a small activity analysis model	MPSGE	Scarf, H
shovmge	The economic effects of UK membership in the EC	MPSGE	Miller, M H
splcge	A Simple CGE Model	NLP	Hosoe, N
stdcge	A Standard CGE Model	NLP	Hosoe, N
threemge	Three Approaches to Differential Tax Policy Analysis	MPSGE	Rutherford, T F
twocge	A Two Country CGE Model	NLP	Hosoe, N
two3mcp	Simple 2 x 2 x 2 General Equilibrium Model	MCP	Shoven, J
unstmge	Globally Unstable Equilibria	MPSGE	Scarf, H
vonthmcp	General Equilibrium Variant of the von Thunen Model	MCP	Rowse
vonthmge	A General Equilibrium Version of the von Thunen Model	MPSGE	Mackinnon, J

Branch and Cut and Heuristic

Model	Description	Type	Author
bchfcnet	Fixed Cost Network Flow Problem with Cuts using BCH Facility	MIP	Bussieck, M R
bchmknap	Multi knapsack problem using BCH Facility	MIP	Beasley, J E
bchoil	Oil Pipeline Design Problem using BCH Facility	MIP	Brimberg, J
bchtlbas	Trim Loss Minimization with Heuristic using BCH Facility	MINLP	Floudas, C A

Chemical Engineering

Model	Description	Type	Author
alkyl	Simplified Alkylation Process	NLP	Berna, T
batchdes	Optimal Design for Chemical Batch Processing	MINLP	Kocis, G R
catmix	Catalyst Mixing COPS 2.0 #14	NLP	Dolan, E D
chem	Chemical Equilibrium Problem	NLP	Bracken, J
csched	Cyclic Scheduling of Continuous Parallel Units	MINLP	Jain, V
feedtray	Optimum Feed Plate Location	MINLP	Viswanathan, J
gasoil	Catalytic cracking of gas oil COPS 2.0 #12	NLP	Ascher, U M
haverly	Haverly's pooling problem example	NLP	Adhya, N
hda	Synthesis: Hydrodealkylation of Toluene	MINLP	Kocis, G R
kport	Product Portfolio Optimization	MINLP	Kallrath, J
methanol	Methanol to hydrocarbons COPS 2.0 #13	NLP	Ascher, U M
minlphi	Heat Integrated Distillation Sequences	NLP	Floudas, C A
minlphix	Heat Integrated Distillation Sequences	MINLP	Floudas, C A
nonsharp	Synthesis of General Distillation Sequences	MIP	Aggarwal, A
nsharpx	Synthesis of General Distillation Sequences	MINLP	Aggarwal, A
pinene	Isometrization of alpha-pinene COPS 2.0 #5	NLP	Ascher, U M
pool	Pooling problem	NLP	Adhya, N
process	Alkylation Process Optimization	NLP	Bracken, J
procsel	Structural Optimization of Process Flowsheets	MINLP	Kocis, G R
reaction	Logical Inference for Reaction path synthesis	MIP	Raman, R
synheat	Simultaneous Optimization for Hen Synthesis	MINLP	Yee, T F
wall	Chemical Equilibrium Problem	NLP	Wall, T W
wallmcp	Chemical Equilibrium Problem as MCP	MCP	Wall, T W

Econometrics

Model	Description	Type	Author
least	Nonlinear Regression Problem	NLP	Bracken, J
like	Maximum Likelihood Estimation	NLP	Bracken, J
linear	Linear Regression with Various Criteria	DNLP	Bracken, J
mws	Computation of Horowitz’s work-trip mode choice model estimates	MIP	Florios, K

Economic Development

Model	Description	Type	Author
chenery	Substitution and Structural Change	NLP	Chenery, H B
dinam	DINAMICO A Dynamic Multi-Sectoral Multi-Skill Model	LP	Manne, A S
dmcmge	Accounting for economic growth with new inputs	MPSGE	Markusen, J R
pak	Optimal Patterns of Growth and Aid	LP	Chenery, H B
prolog	Market Equilibrium and Activity Analysis	NLP	Norton, R D
ramsey	Savings Model by Ramsey	NLP	Murtagh, B A

Disjunctive Programming

Model	Description	Type	Author
logmip1a	LogMIP User's Manual Example 1a - Job Scheduling	LOGMIP	Raman, R
logmip1b	LogMIP User's Manual Example 1b - Job Scheduling	LOGMIP	Raman, R
logmip1c	LogMIP User's Manual Example 1c - Job Scheduling	LOGMIP	Raman, R
logmip2	LogMIP User's Manual Example 2 - Example to illustrate disjunctions	LOGMIP	Vecchietti, A
logmip3	LogMIP User's Manual Example 3 - Synthesis of 8 Processes	LOGMIP	Raman, R
logmip4	LogMIP User's Manual Example 4 - Job Shop Scheduling	LOGMIP	Raman, R

Energy Economics

Model	Description	Type	Author
etamac	ETA-MACRO Energy Model for the USA	NLP	Manne, A S
etamge	ETA-MACRO Energy Model for the USA - MPSGE Format	MPSGE	Manne, A S
gtm	International Gas Trade Model	NLP	Manne, A S
korpet	Investment Planning in the Korean Oil-Petro Industry	MIP	Suh, J S
launch	Launch Vehicle Design and Costing	NLP	Bracken, J
markov	Strategic Petroleum Reserve	LP	Teisberg, T J
otpop	OPEC Trade and Production	NLP	Blitzer, C
pindyck	Optimal Pricing and Extraction for OPEC	NLP	Pindyck, R S
pollut	Industrial Pollution Control	NLP	Mangasarian, O L
shale	Investment Planning in the Oil Shale Industry	LP	Melton, J W
srcpm	Single-Region Contingency Planning Model	NLP	Manne, A S
tabora	Tabora Rural Development - Fuelwood Production	LP	World Bank
turkpow	Turkey Power Planning Model	LP	Turvey, R

Engineering

Model	Description	Type	Author
bearing	Hydrostatic Thrust Bearing Design for a Turbogenerator	NLP	Coello Coello, C A
camshape	Shape optimization of a cam COPS 2.0 #4	NLP	Anitescu, M
chain	Hanging Chain COPS 2.0 #3	NLP	Cesari, L
dispatch	Economic Load Dispatch Including Transmission Losses	NLP	Wood, A J
elec	Distribution of electrons on a sphere COPS 2.0 #2	NLP	Dolan, E D
flowchan	Flow in a channel COPS 2.0 #7	NLP	Ascher, U M
fuel	Fuel Scheduling and Unit Commitment Problem	MINLP	Wood, A J
gasnet	Optimal Design of a Gas Transmission Network	MINLP	Edgar, T F
gastrans	Gas Transmission Problem - Belgium	MINLP	de Wolf, D
gear	Gear Train Design	MINLP	Deb, K
glider	Hang glider COPS 2.0 #11	NLP	Bulirsch, R
herves	Herves (Transposable Element) Activity Calculations	DNLP	Meeraus, W H
hydro	Hydrothermal Scheduling Problem	NLP	Wood, A J
jbearing	Journal bearing COPS 2.0 #16	NLP	Averick, B M
lnts	Particle steering COPS 2.0 #9	NLP	Betts, J
minsurf	Minimal surface with obstacle COPS 2.0 #17	NLP	Dolan, E D
pump	Pump Network Synthesis	MINLP	Floudas, C A
robot	Robot arm COPS 2.0 #8	NLP	Dolan, E D
rocket	Goddard rocket COPS 2.0 #10	NLP	Bryson, A E
ship	Structural Optimization	NLP	Bracken, J
spring	Coil Compression String Design	MINLP	Sandgren, E
torsion	Elastic-plastic torsion COPS 2.0 #15	NLP	Averick, B M
trimloss	Trim Loss Minimization	MINLP	Floudas, C A
water	Design of a Water Distribution Network	DNLP	Brooke, A
waterx	Design of a Water Distribution Network (MINLP)	MINLP	Brooke, A
windfac	Winding Factor of Electrical Machines	MINLP	Michna, M

Finance

Model	Description	Type	Author
alan	A Quadratic Programming Model for Portfolio Analysis	MINLP	Manne, A S
cmo	Financial Optimization: Financial Engineering	MIP	Dahl, H
immun	Financial Optimization: Risk Management	NLP	Dahl, H
meanvar	Financial Optimization: Risk Management	NLP	Dahl, H
meanvarx	Financial Optimization: Risk Management	MINLP	Dahl, H
port	Simple Portfolio Model	LP	CDC
qalan	A Quadratic Programming Model for Portfolio Analysis QCP	MIQCP	Manne, A S
qcp1	Standard QP Model QCP	QCP	Kalvelagen, E
qmeanvar	Financial Optimization: Risk Management using MIQCP	MIQCP	Dahl, H
qmeanvag	Portfolio Modeling with Parallel Solutions	MIQCP	Dahl, H
qp1	Standard QP Model	NLP	Kalvelagen, E
qp1x	Standard QP Model with GDX data input	NLP	Kalvelagen, E
qp2	Standard QP Model - symmetry exploitations	NLP	Kalvelagen, E
qp3	Standard QP Model - intermediate variables	NLP	Kalvelagen, E
qp4	Standard QP Model - no covariance matrix	NLP	Kalvelagen, E
qp5	Standard QP Model - linear approximation	LP	Kalvelagen, E
qp6	Standard QP Model - LCP formulation of QP4	MCP	Kalvelagen, E
qp7	Standard QP Model - conic programming formulation	LP	Andersen, E
repay	Repayment Factors for Loans	GAMS	GAMS Development Corporation
tba	Financial Optimization: Financial Engineering	MIP	Dahl, H
worst	Financial Optimization: Risk Management	NLP	Dahl, H

Forestry

Model	Description	Type	Author
tfordy	Antalya Forestry Model - Dynamic	LP	Bergendorff, H
tforss	Antalya Forestry Model - Steady State	LP	Bergendorff, H

International Trade

Model	Description	Type	Author
alum	World Aluminum Model	MIP	Brown, M
copper	Modeling Investment in the World Copper Industry	MIP	Dammert, A
co2mge	Carbon-related trade model (static)	MPSGE	Perroni, C
nsmge	North-South trade and capital flows	MPSGE	Manne, A S

Macro Economics

Model	Description	Type	Author
abel	Linear Quadratic Control Problem	NLP	Kendrick, D
chakra	Optimal Growth Model	NLP	Chakravarty, S
hhfair	Household Optimization Problem by Fair	NLP	Fair, R C
orani	A Miniature Version of Orani 78	LP	Kendrick, D
qabel	Linear Quadratic Control Problem	QCP	Kendrick, D

Management Science and OR

Model	Description	Type	Author
aircraft	Aircraft Allocation Under Uncertain Demand	LP	Dantzig, G B
ajax	Ajax Paper Company Production Schedule	LP	CDC
ampl	AMPL Sample Problem	LP	Fourer, R
badmip	Rounding Problems in MIPs	MIP	Neumaier, A
blend	Blending Problem I	LP	Dantzig, G B
csp	Closest String Problem	MIP	Meneses, C N
cta	Controlled Tabular Adjustments	MIP	Cox, L H
cutstock	Cutting Stock - A Column Generation Approach	MIP	Gilmore, P C
danwolfe	Dantzig Wolfe Decomposition and Grid Computing	LP	Dantzig, G B
decomp	Decomposition Principle - Animated	LP	Dantzig, G B
dicegrid	MIP Decomposition and Parallel Grid Submission - DICE Example	MIP	Bosch, R A
emfl	Existing Multi Facility Location Problem - Cone Format	LP	Vanderbei, R
fawley	Platoform Example Refinery	LP	Palmer, K H
feasopt1	An Infeasible Transportation Problem analyzed with Cplex option FeasOpt	LP	Dantzig, G B
fiveleap	The Five Leaper Tour Problem	MIP	Chlond, M J
gamsrep	The GAMS Model Library	GAMS	GAMS Development Corporation
gapmin	Lagrangian Relaxation of Assignment Problem	MIP	Guignard, M
harkmcp	Models of Spatial Competition in MCP Form	MCP	Harker, P T
ibm1	Aluminum Alloy Smelter Sample Problem	LP	IBM
jit	Design of Just-in-Time Flowshops	MINLP	Gunasekaran, A
jobt	On-the-Job Training	LP	Dantzig, G B
lop	Line Optimization	MIP	Bussieck, M R
lrs	Linear Recursive Sequence Optimization Model	MIP	GAMS Development Corporation
magic	Magic Power Scheduling Problem	MIP	Garver, L L
mine	Opencast Mining	LP	Williams, H P
mpstrans	MPS file for transportation problem	GAMS	Dantzig, G B
mrp2	Materials Requirement Planning (MRP) Formulations	MIP	Voss, S
mst	Minimum Spanning Tree	GAMS	Hillier, F S
nemhaus	Scheduling to Minimize Interaction Cost	MIP	Carlson, R C
openpit	Dynamic open pit mining extraction	MIP	GAMS Development Corporation
paperco	Vertically Integrated Company	LP	Thompson, G
pdi	ARCNET - Production Distribution and Inventory	LP	ARCNET
prodmix	A Production Mix Problem	LP	Dantzig, G B
prodsch	APEX - Production Scheduling Model	MIP	CDC
prodschx	Production Scheduling Model using SOS1 and SOS2	MIP	CDC
queens	Maximum Queens Chess Problem	MIP	Beauvais, J
railcirc	Minimum Circulation of Railway Stock	MIP	Schrijver, A
robert	Elementary Production and Inventory Model	LP	Fourer, R
rotdk	Robust Optimization	MIP	Laguna, M
senstran	Sensitivity analysis using LOOPS	LP	Dantzig, G B
solnpool	Cplex Solution Pool for a Simple Facility Location Problem	MIP	ILOG
sparta	Military Manpower Planning from Wagner	LP	Wagner, H M
sroute	The Shortest Route Problem	LP	Dantzig, G B
sroutex	Shortest Route Algorithm	GAMS	Dantzig, G B
stockcc	Minimizing Total Average Cycle Stock	MINLP	Silver, E A
swath	Mission Planning for Synthetic Aperture Radar Surveillance	MIP	Panton, D M
thai	Thai Navy Problem	MIP	Choypeng, P
thaix	Thai Navy Problem Extended	MIP	Choypeng, P
traffic	Traffic Equilibrium Problem	MCP	Ferris, M C
transmcp	Transportation Model as Equilibrium Problem	MCP	Dantzig, G B
trnsgrid	Grid Transportation Problem	LP	Ferris, M C
trnsport	A Transportation Problem	LP	Dantzig, G B
tvcsched	Flow Formulation of the ISCI Rotator Problem	MIP	Bollapragada, S
uimp	UIMP - Production Scheduling Problem	LP	Ellison, E F D
weapons	Weapons Assignment	NLP	Bracken, J
whouse	Simple Warehouse Problem	LP	Dantzig, G B
zloof	Relational Database Example	GAMS	Zloof, M M

Mathematics

Model	Description	Type	Author
absmip	Discontinous functions abs() min() max() sign() as MIPs	MIP	GAMS Development Corporation
circle	Circle Enclosing Points - SNOPT Example	NLP	Gill, P E
crazy	Examples of Extended Arithmetic	GAMS	GAMS Development Corporation
cube	Three-Dimensional Noughts and Crosses	MIP	Williams, H P
dice	Non-transitive Dice Design	MIP	Bosch, R A
dicex	Non-transitive Dice Design - Enhanced	MIP	Bosch, R A
epscm	eps-Constraint Method for Multiobjective Optimization	LP	Mavrotas, G
fct	LGO Interface Example	DNLP	Pinter, J D
gauss	Matrix Inversion with Full Pivoting	GAMS	GAMS Development Corporation
great	Great Circle Distances	GAMS	Brooke, A
himmel11	Himmelblau Test Problem Number 11	NLP	Himmelblau, D M
himmel16	Area of Hexagon Test Problem	NLP	Himmelblau, D M
house	House Plan Design	NLP	Borland
hs62	Hock - Schittkowski Problem 62	NLP	Hock, W
icut	Integer Cut Example	MIP	GAMS Development Corporation
imsl	Piecewise Linear Approximation	LP	IMSL Inc
jacobi	Asynchronous Jacobi Methods	MCP	Bertsekas, D P
knights	Maximum Knights Problem	MIP	Dudeney, H E
knp	Kissing Number Problem using Variable Neighborhood Search	NLP	Liberti, L
latin	The Orthogonal Latin-Square Problem	MIP	Dantzig, G B
lmp1	Linear Multiplicative Model - Type 1	NLP	Konno, H
lmp2	Linear Multiplicative Model - Type 2	NLP	Tawarmalani, M
lmp3	Linear Multiplicative Model - Type 3	NLP	Benson, H P
mathopt1	MathOptimizer Example 1	NLP	Mathematica
mathopt2	MathOptimizer Example 2	NLP	Mathematica
mathopt3	MathOptimizer Example 3	NLP	Mathematica
mathopt4	MathOptimizer Example 4	NLP	Mathematica
mathopt5	MathOptimizer Example 5	DNLP	Mathematica
mathopt6	MathOptimizer Example 6	DNLP	Mathematica
maxmin	Max Min Location of Points in Unit Square	DNLP	Pinter, J D
mhw4d	Nonlinear Test Problem	NLP	Wright, M H
mhw4dx	MHW4D with additional Tests	NLP	Wright, M H
mhw4dxx	MHW4DX with multiple solutions	NLP	Wright, M H
pentium	Pentium Error Test	GAMS	House, B
pivot	Simple Gaussian Elimination	GAMS	GAMS Development Corporation
polygon	Largest small polygon COPS 2.0 #1	NLP	Dolan, E D
popdynm	Marine population dynamics COPS 2.0 #6	NLP	Dolan, E D
prime	Prime Number Generation	GAMS	GAMS Development Corporation
qp6	Standard QP Model - LCP formulation of QP4	MCP	Kalvelagen, E
rbrock	Rosenbrock Test Function	NLP	Rosenbrock, H H
t1000	LGO Test t1000_10	NLP	Pinter, J D
trig	Simple Trigonometric Example	NLP	Pinter, J D

Micro Economics

Model	Description	Type	Author
andean	Andean Fertilizer Model	MIP	Mennes, L B M
bid	Bid Evaluation	MIP	Bracken, J
bidsos	Bid Evaluation with SOS2 Sets	MIP	Bracken, J
cesam	Cross Entropy SAM Estimation	MCP	Golan, A
diet	Stigler's Nutrition Model	LP	Dantzig, G B
fertd	Egypt - Dynamic Fertilizer Model	MIP	Choksi, A M
ferts	Egypt - Static Fertilizer Model	LP	Choksi, A M
harker	Models of Spatial Competition	NLP	Harker, P T
marco	Mini Oil Refining Model	LP	Aronofsky, J S
mexls	Mexico Steel - Large Static	LP	Kendrick, D
mexsd	Mexico Steel - Small Dynamic	MIP	Kendrick, D
mexss	Mexico Steel - Small Static	LP	Kendrick, D
msm	Morocco Fertilizer Distribution - Mode Selection	LP	Meeraus, A
phosdis	Sea Distances for World Phosphate Model	LP	Meeraus, A
rdata	Sample Database of the US Economy	MIP	Kendrick, D
vietman	Vietoriscz Manne Fertilizer Model 1961	MIP	Manne, A S
westmip	Economies of Scale and Investment over Time	MIP	Chenery, H B
yemcem	Yemen Cement Model	MIP	World Bank

Stochastic Programming

Model	Description	Type	Author
airsp	Aircraft Allocation	OSLSE	Dantzig, G B
airsp2	Aircraft Allocation - stochastic optimization with DECIS	DECIS	Dantzig, G B
apl1p	Stochastic Programming Example for DECIS	DECIS	Infanger, G
apl1pca	Stochastic Programming Example for DECIS	DECIS	Infanger, G
clearlak	Scenario Reduction: ClearLake exercise	LP	Birge, J R
farm	The Farmer's Problem formulated for DECIS	DECIS	Birge, J R
kand	Stochastic Programming	OSLSE	Kall, P
lands	Optimal Investment	OSLSE	Louveaux, F V
prodsp	Stochastic Programming Example	OSLSE	King, A J
prodsp2	Stochastic Programming Example - reformulated for DECIS	DECIS	King, A J
srkandw	Stochastic Programming Scenario Reduction	LP	Kall, P

Statistics

Model	Description	Type	Author
dea	Data Envelopment Analysis - DEA	LP	Dyson
mingamma	Minimal y of GAMMA(x)	DNLP	Sloane, N J A
mlbeta	Fitting of beta distribution through maximum likelihood	NLP	Kotz, J
mlgamma	Maximum Likelihood estimation of parameters of the gamma distribution	NLP	Cox, D R
procmean	Optimal Process Mean	NLP	Chen, C H
quantum	An application from quantum mechanics	DNLP	Ogura, A
qsambal	Social Accounting Matrix Balancing Problem QCP	QCP	Zenios, S A
sambal	Social Accounting Matrix Balancing Problem	NLP	Zenios, S A
sample	Stratified Sample Design	NLP	Bracken, J

Recreational Models

Model	Description	Type	Author
alphamet	Alphametics - a Mathematical Puzzle	MIP	de Wetering, A V
coex	Peacefully Coexisting Armies of Queens	MIP	Bosch, R A
coexx	Peacefully Coexisting Armies of Queens - tight	MIP	Bosch, R A
cross	Alcuin's River Crossing	MIP	Borndoerfer, R
cube	Three-Dimensional Noughts and Crosses	MIP	Williams, H P
dice	Non-transitive Dice Design	MIP	Bosch, R A
dicex	Non-transitive Dice Design - Enhanced	MIP	Bosch, R A
knights	Maximum Knights Problem	MIP	Dudeney, H E
latin	The Orthogonal Latin-Square Problem	MIP	Dantzig, G B
marilyn	Numerical Puzzle	MIP	Savant, M
queens	Maximum Queens Chess Problem	MIP	Beauvais, J
tsp1	Traveling Salesman Problem - One	MIP	Kalvelagen, E
tsp2	Traveling Salesman Problem - Two	MIP	Kalvelagen, E
tsp3	Traveling Salesman Problem - Three	MIP	Kalvelagen, E
tsp4	Traveling Salesman Problem - Four	MIP	Kalvelagen, E
tsp42	TSP solution with subtour elimination	MIP	Dantzig, G B

Special Integer Models

Model	Description	Type	Author
icut	Integer Cut Example	MIP	GAMS Development Corporation
logmip1a	LogMIP User's Manual Example 1a - Job Scheduling	LOGMIP	Raman, R
logmip1b	LogMIP User's Manual Example 1b - Job Scheduling	LOGMIP	Raman, R
logmip1c	LogMIP User's Manual Example 1c - Job Scheduling	LOGMIP	Raman, R
logmip2	LogMIP User's Manual Example 2 - Example to illustrate disjunctions	LOGMIP	Vecchietti, A
logmip3	LogMIP User's Manual Example 3 - Synthesis of 8 Processes	LOGMIP	Raman, R
logmip4	LogMIP User's Manual Example 4 - Job Shop Scheduling	LOGMIP	Raman, R
prodschx	Production Scheduling Model using SOS1 and SOS2	MIP	CDC
thaix	Thai Navy Problem Extended	MIP	Choypeng, P
tsp1	Traveling Salesman Problem - One	MIP	Kalvelagen, E
tsp2	Traveling Salesman Problem - Two	MIP	Kalvelagen, E
tsp3	Traveling Salesman Problem - Three	MIP	Kalvelagen, E
tsp4	Traveling Salesman Problem - Four	MIP	Kalvelagen, E

GAMS Language Features

Model	Description	Type	Author
calendar	Calendar Function Examples	GAMS	GAMS Development Corporation
cefiles	Compressed Input Files	GAMS	GAMS Development Corporation
chartdat	Create an example GDX file for the IDE Charting facility	GAMS	GAMS Development Corporation
deploy	GAMS Deployment Model	GAMS	GAMS Development Corporation
dplytest	A Deployment Test Model	GAMS	GAMS Development Corporation
encrypt	Input file encyption demo	GAMS	GAMS Development Corporation
gamsrep	The GAMS Model Library	GAMS	GAMS Development Corporation
gamshtm	HTML generation of model library	GAMS	GAMS Development Corporation
gamsutil	Generates some useful files from the Model Library	GAMS	GAMS Development Corporation
gmstest	Test sript for library models	GAMS	GAMS Development Corporation
gsolver	Compare the actual system with the original solver database	GAMS	GAMS Development Corporation
holiday	US Holiday and Leave Chart	GAMS	GAMS Development Corporation
jdate	Julian date test	GAMS	GAMS Development Corporation
licememo	License Memorandum	GAMS	GAMS Development Corporation
mpstrans	MPS file for transportation problem	GAMS	Dantzig, G B
schulz	Termination routine to ensure solvers stay with resource limit	GAMS	GAMS Development Corporation
slvtest	Solver combination test	GAMS	GAMS Development Corporation
version1	How to test for a GAMS version	GAMS	GAMS Development Corporation

GAMS Tools

Model	Description	Type	Author
awkqap	Input file generation with AWK for the Quadratic Assignment Problem	MIQCP	Burkard, R E
awktsp	Traveling Salesman Problem Instance prepared with AWK	MIP	Juenger, M
netgen	Min Cost Flow with an Instance generated by NETGEN	LP	Clark, R H
seders	ERS Data Manipulations with SED	GAMS	Somwaru, A
tsp2ltx	TSP tour plotting with LaTeX xy-pic environment	MIP	GAMS Development Corporation