Article overview

  • Grid Optimization Competition Challenge I winners announced: congratulations!

    Modeling News

    Given the crucial role power distribution plays for the economy, and the challenges posed by renewable energy and increasing demand for electricity, ARPA-E is running the Grid Optimization Competition, which challenges participating teams to develop and test power system optimization and control algorithms on a range of different synthetic and real network models.

  • Good news: relaxed demo limits, and a new community license scheme

    General GAMS Update News Sales

    Some of you might have noticed that coincident with releasing GAMS 30.1, we have introduced some changes to our licensing model [https://www.gams.com/latest/docs/UG_License.html]. Below we summarize what has changed. Demo We have changed the way we allow users to test GAMS (“demo mode”). We now require registration on our website and generating a demo license before using the software.

  • Phasing out of 32-bit support with GAMS 30

    GAMS Update Modeling News

    22 years ago, in 1998, we released the first native 32 bit windows version of GAMS. This allowed modelers to implement much bigger models than possible before. A year later, we introduced our 32-bit IDE (for those of you young enough to remember, Windows NT 4.0 and Windows 98 were state of the art back then).

  • The 2019 GAMS Software Christmas feast

    News

    GAMS offices are geographically distributed between different cities in the US (GAMS Development Corp.) and Germany (GAMS Software GmbH). The teams try to meet regularly - this time we enjoyed our Christmas party at Henk Mulder’s cooking school, where we could try our hands at preparing our own Christmas dinner. Not everyone was there, but fortunately it still worked a treat - have a look at the pictures.

  • INFORMS Annual Meeting in Seattle

    News Conference Report

    This year, Lleny, Franz, Lutz, Michael, and Steve traveled to Seattle for the INFORMS Annual Meeting 2019. Lutz and Steve held a Pre-Conference Workshop on Saturday, talking about GAMS and our interactive web application framework GAMS MIRO, which was well received. On Tuesday, Michael gave a Conference Talk about Solving Energy System Models with GAMS on HPC platforms.

  • Why was GAMS at the OR2019 in Dresden?

    News Conference report

    GAMS was attending the OR2019 in Dresden. But I don’t want to report about the conference itself at this point. We gave a workshop, held talks, and had a booth - the usual. However, in Dresden, I was asked not for the first time what GAMS actually does at such a conference.

  • Beijing Uone - GAMS Workshop

    News Courses

    On May 31- June 2, 2019, our reseller Beijing Uone Info & Tech Co. , Ltd hosted a three-day course on CGE Modeling with GAMS at the South China Agricultural University in Guangzhou, China. More than 20 participants attended this successful training course. “We enjoyed the opportunity to connect with some GAMS users from different universities there to hear about their projects and to answer some of their questions along the way,” said Crystal from Beijing Uone Info & Tech Co.

  • GAMS, CGE modeling and its applications in China

    News Courses

    Three very exciting and well-organized workshops on advanced GAMS features as well as CGE modeling took place this May. For this adventure, Michael, Steve and Freddy from GAMS teamed up with Agapi Somwaru who recently retired from USDA and Xinshen Diao from IFPRI, two experts in CGE modeling. Yumei Zhang from the Chinese Academy of Agricultural Sciences (CAAS) was our main local contact for the entire trip.

  • INFORMS Business Analytics Conference in Austin

    News Conference Report

    In April this year, Franz, Lleny, Freddy, and Marius traveled to Austin for the INFORMS Business Analytics Conference. Franz and Freddy held a Pre-Conference Workshop on Sunday morning, talking about GAMS and our interactive web application framework GAMS MIRO, which was well received. Then in the evening, the conference started.

  • GAMS at the Mathematical optimization for hidden champions (102. Meeting) 2019 in Pforzheim

    News Conference Report

    GAMS staff Michael Bussieck and Robin Schuchmann attended the meeting Mathematical Optimization for the Hidden Champions of the GOR working group Real World Optimization at the Chamber of Industry and Commerce (IHK) in Pforzheim, Germany. The focus of the 2-day event was on optimization-based analysis and decision making, especially from the perspective of small businesses in the manufacturing industry.