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TECHNOLOGY WORKSHOPSSunday, April 10 Take advantage of in-depth training in software solutions provided
There is no charge for these
workshops if you register for the INFORMS Conference - sign up | |||||||||||||||||||||||||||
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9:00am-11:30am
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12:00pm-2:30pm |
3:00pm-5:30pm |
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AIMMS-Paragon Decision Technology
Conrady Applied
Science
Introduction to Bayesian Networks and Their
Applications in Marketing Science
Stefan Conrady, Conrady
Applied Science, LLC; Lionel Jouffe, Bayesia SAS
Bayesian networks
have emerged as a new form of probabilistic knowledge representation. Over
the last 25 years the properties of Bayesian networks have been fully
validated in the world of academia and they are now becoming powerful and
practical tools for “deep understanding” of very complex, high-dimensional
problem domains. This tutorial will provide an introduction to the
wide-ranging applications of Bayesian networks in the field of marketing
science. Participants do not need to have any prior familiarity with
Bayesian networks. Participants will learn how Bayesian networks can serve
as innovative alternatives to traditional modeling techniques in market
research, from simple regressions to elaborate discrete choice models. The
examples in this tutorial will be based on recent, large-scale consumer
surveys from the auto industry, demonstrating the practical relevance of
Bayesian networks in market research.
Decision Frameworks,
L.P.
Crossing the Chasm: Bringing Decision Framing
for Project Management and the Insight Gained from Practical Uncertainty
Analysis to the Everyday Organization
Ellen Coopersmith,
Decision Frameworks
How do you take a room full of issues and
bring clarity of action on key decisions quickly? Through quality decision
making – a “three legged stool” comprised of (1) efficient decision
framing, (2) practical uncertainty analysis, and (3) timely dialogue with
decision makers. This workshop teaches the decision framing and
uncertainty analysis workflow through an interactive joint venture case
study, and the use of Decision Frameworks DTrio framing and decision
analysis workflow software and TreeTop, the easiest-to-use and most
powerful decision tree software. To truly “cross the chasm” and make
quality decision making integral to corporate culture, the practice of
decision framing and uncertainty analysis must leave the hands of a few
innovative users” and reside in the workflow and toolset of “many
pragmatic users.” This workshop is all about making quality decision
making easy.
Maximal Software,
Inc.
Optimization Modeling with MPL and Python: Integrating
Optimization in Real-World Business Applications
The workshop
focuses on optimization modeling and how to embed optimization models into
end-user applications. It is designed to teach participants how to develop
their own optimization models, connecting them to data sources, and solve
the models using state-of-the-art, industrial strength solvers. We will
take you through all the steps of implementing O.R. projects using
optimization software tools from Maximal Software, IBM-ILOG and Gurobi.
Participants will leave with an excellent overview of optimization
modeling and a good working knowledge of how to successfully build
optimization applications. We will also demonstrate the new "MPL for
Python," a scripting and library interface for the MPL Modeling
Language.
Palisade Corporation
Risk
and Decision Assessment using @RISK
The workshop starts with
a brief review of some core principles, best practices and tools involved
in the building of good Excel models (such as those relating to model
design, structure and format, sensitivity analysis, etc.), before
highlighting some of the limitations of such methods, and discussing how
Palisade’s tools add value. You will (1) gain some knowledge of key
principles and best practices in general Excel modeling, including the
ability to recognize where pure Excel-based approaches are insufficient;
(2) recognize situations where @RISK could be of use; and (3) gain
sufficient knowledge of @RISK to build simple yet powerful models for
realistic applications in risk modeling, decision analysis, and
optimization.
Salford
Systems
Introduction to Salford Systems’ Data Mining
Suite
Salford Systems offers a highly accurate, ultra-fast
predictive and data mining platform for developing models from databases
of any size, complexity or organization. Our technologies span
classification, regression, survival analysis, missing value analysis and
clustering/segmentation. Core components of our platform include CART®,
MARS®, TreeNet® and RandomForests®.
Gurobi
Optimization
Gurobi Performance Marches
On
Bob Bixby and Greg Glockner
This workshop will
review recent improvements in the Gurobi Optimizer. With Version 4.0, our
emphasis was on the new Gurobi QP solvers, including QP simplex, QP
barrier and Mixed Integer QP. Version 4.5 is focused on performance and
stability improvements in our LP algorithms and our flagship MIP offering.
We will talk about some of the important ideas contributing to Version 4.5
and will conclude with a summary of current benchmarks. The workshop will
also include presentations devoted to performance tuning of the Gurobi
solvers and a discussion of best practices when building applications
using the different Gurobi APIs.
Imagine That
ExtendSim
Simulation Software
Simulation is a key technology to
understanding your company's business processes and identifying
opportunities for improvement. Experience the ease at which robust,
intuitive models are built with the power tool for simulation - ExtendSim.
Use ExtendSim to achieve your modeling objectives rapidly and be assured
success. ExtendSim features a customizable graphical modeling logic where
relationships between modeling components are visible. Its flexibility
provides modelers with the ability to create and couple hierarchical
subsystems, create interactive user interfaces, and the freedom to rapidly
explore design options. The internal database's user-friendly graphical
interface facilitates organization of complex data structures to
efficiently test multiple scenarios. This session will include an
ExtendSim modeling building session and demonstrate a range of real world
models from a variety of industries.
Innovative Scheduling
Developing Optimization, Simulation and Business Analytics
Applications in Rapid Development Mode
Ravindra K. Ahuja,
Innovative Scheduling, Inc.
Innovative Scheduling develops
optimization, simulation and business analytics solutions in a rapid
development mode. We license software products as well as develop custom
software applications in logistics, transportation and scheduling. Using a
pre-existing library of optimization and simulations engines, and our
framework for map-based, web-based interface development, we can deploy
sophisticated applications with attractive user-friendly interfaces in
three to six months. In this workshop, we will give an overview of some of
our recent optimization, simulation and business analytics projects. We
will describe how we approached these business problems, how we modeled
them and solved them, how we packaged our approaches into interactive
decision support systems, and how we created substantial value for
clients. We will share with the audience the do’s, don’ts and the lessons
learned.
statistics.com
Get
Started Quickly with Predictive Analytics and Data Mining:
XLMiner
If you want to move your organization from simple
reporting and statistics to extracting insights from your business data
through predictive analytics, you have a choice: invest lots of money and
time in an enterprise tool with a steep learning curve, or start mining
your data today, at nominal cost, in Microsoft Excel with XLMiner. It’s an
easy choice if you want to deliver quick results, but the surprise may be
how far you can go. This workshop will show you XLMiner-based data
preparation and clustering, classification and prediction tools, using
your choice of neural nets, classification and regression trees, naïve
Bayes, logistic regression, k-nearest neighbors, discriminant analysis,
principal components, time series forecasting, and association rules. Get
started quickly with a free trial software CD.
Ziena
Optimization
An Overview of the KNITRO Nonlinear
Optimization Solver
This workshop will present an overview of
the features and usage of the KNITRO nonlinear optimization solver.
Specifically the workshop will cover the following topics: (1) a very
brief overview and background on nonlinear optimization will be provided;
(2) a description of the KNITRO software and its main features will be
presented; (3) examples will be shown of how to use KNITRO as an
embeddable callable library and through various modeling languages; and
(4) case studies will be presented demonstrating the power of KNITRO in
particular application areas.
Frontline Systems,
Inc.
Optimization and Simulation Models from Excel to your
Intranet or Web Server
Bring your organization up the
analytics learning curve quickly, and get an early payoff with easy
model-building in Excel, yet ultra-high performance that once required
custom development. See how easily you can go from a prototype spreadsheet
model to a full-scale application on your corporate server – in just
minutes with Risk Solver Platform and Solver SDK Platform. We’ll take you
step by step from creating a model in Excel to solving that model directly
in a multi-core application using C++, C# or Java, on Windows, Linux or
Azure. Solve conventional LP/MIP models, nonlinear and non-smooth models,
Monte Carlo simulation models, and use robust optimization, stochastic
programming and simulation optimization. Learn what you can do, and take
away a free trial software CD to do it!
IBM
Applying Analytics and Optimization to the Supply
Chain
Michael Watson, IBM ILOG Supply Chain Executive
This workshop will cover how researchers and practitioners in supply
chain have long delivered analytics and optimization solutions to their
clients. These solutions have ranged from building custom optimization
problems to using an off-the-shelf optimization-based product. We have
found that custom optimization and off-the-shelf solutions can complement
each other and make the practitioner more productive. This talk will
provide historical perspective on these solutions up to a recent study
showing how leading supply chains are using analytics and optimization. We
will rely on case studies and examples throughout the presentation.
LINDO
Systems, Inc.
How to Boost Solver Performance on Tough
Optimization Models
Recent dramatic improvements in the
ability to solve optimization models with linear and/or quadratic
constraints, and integer variables provide both opportunity and challenge.
The challenge is to formulate your model so that it fits into the
structure of these easily solved problems. The new versions of LINGO,
What’sBest! and LINDO API announced at this meeting have extensive
features to automatically reformulate your model so that it fits into
these easily solved classes. We will describe modeling tricks and rules to
help you make sure that your model is easily solved. We will give examples
based on applications in finance, production planning, supply chain
management, engineering design, planning under uncertainty, and more.
SAS
Solving Business Problems with SAS® Analytics and
OPTMODEL
SAS provides a full range of analytic methods,
including data integration, statistical analysis, data and text mining,
and forecasting, all integrated with our OPTMODEL optimization modeling
and solution capabilities. Atop this analytic foundation, OPTMODEL
delivers unified access to a wide range of optimization models, including
LP, MILP, QP and general NLP. OPTMODEL supports both standard and
customized optimization algorithms. In our workshop, we will highlight
OPTMODEL’s power and versatility in modeling and in creating solution
algorithms. We will also emphasize its deep integration with SAS data,
analytic and reporting capabilities, including the creation of
business-level user interfaces. We’ll touch briefly on classical models,
but will spend most of our time on case studies drawn from our successful
work with customers across a broad range of industries.