Reflections on science, technology, and computing — leavened by personal experience


What made generative AI possible? What are its capabilities and limitations? How will it shape our future?

The SC09 conference set an attendance record this year – roughly 10,000 attendees at the combined conference and tradeshow – despite the economic malaise of the technology industry and the global economy. One suspects the strong resilience of the conference may be due in part to substantial government investments in very high-performance computing (HPC).

There is an old joke in the high-performance computing community that begins with a question, “How do you make a small fortune in high-performance computing?” There are several variations on the joke, but they all end with the same punch line, “Start with a large fortune and ship at least one generation of product. You…

Like the Cheshire Cat in Alice’s Adventures In Wonderland, it seems increasingly clear that in the high-performance, low latency interconnection network space, we will be left with nothing but the smile. Simply put, the last remaining non-commodity component of HPC clusters – the high-performance interconnect – is in grave danger, due to the global economic…