A.I.’s First Big Math Breakthrough Is Not What It Seems

Last month, OpenAI announced that its latest version of ChatGPT had solved a major math problem, one that had stumped experts ...
Asia Society

The Two Party Problem: A Conversation with KMT Chairwoman Cheng Li-wun

In April this year, Cheng Li-wun, the chairwoman of Taiwan's largest opposition party the Kuomintang (KMT), traveled to mainland China and met with President Xi Jinping. The visit drew widespread ...
IEEE

New Constructions of 2-D Golay Complementary Array Sets With Highly Flexible Array Sizes for Massive MIMO Omni-Directional Transmission

Abstract: This letter is concerned with efficient design of two-dimensional (2-D) Golay complementary array sets (GCASs) with ideal aperiodic sums for two correlation directions. Two new direct ...
IEEE

Two-Timescale Design for Movable Antenna Array-Enabled Multiuser Uplink Communications

Abstract: Movable antenna (MA) technology can flexibly reconfigure wireless channels by adjusting antenna positions in a local region, thus owing great potential for enhancing communication ...