For institutional-level deployment (PTF or sell-side algo market making), what new technologies are firms currently using along-side or within CEP engines/platforms to build and generate signals? There is a lot of information on some of the platforms below, but most of it seems a bit dated (2011/2012-ish)
- Esper + Storm
- Any others? IBM Streams? Sybase? StreamInsights?
Statistical Analysis/Machine Learning integrations..
Java / C++ plugins