What is the fine-grained topic of the following text: The two companies are teaming to develop open acceleration infrastructures, software and middleware to address emerging applications such as machine learning, network functions virtualization (NFV), genomics, high performance computing (HPC) and big data analytics through a private signed agreement and collaboration through the OpenPOWER Foundation. Only return the topic.
Development of open acceleration infrastructures and software for emerging applications by two companies through a collaboration agreement.