rick@cs.arizona.edu (Rick Schlichting) (06/11/91)
Richard D. Schlichting (rick@cs.arizona.edu) Associate Professor Department of Computer Science The University of Arizona Tucson, AZ 86721, USA [This report represents the personal opinion of the author, who was on sabbatical in Japan from Dec. 1989 through July 1990. The sabbatical was supported in part by grant INT-8910818 from the NSF U.S.-Japan Cooperative Science Program.] --------------------------------------------------------------------------- I arrived at Nagoya Station from Kyoto a little after 9:00pm and immediately took a taxi to my hotel, which turned out to be a place that catered primarily used by traveling government employees. I had a room on the top floor with a wonderful view of the famous Nagoya castle, which was a quite spectacularly illuminated by floodlights. The next morning I was picked up by one of my hosts, Prof. Toshiku Sakabe, who is an associate professor in the laboratory of Prof, Yasuyoshi Inagaki. (Prof. Inagaki was out of the country at the time.) We drove the 20 minutes or so to the campus on the other side of town, making conversation as we went. Once we arrived, we went directly to his office in one of the engineering buildings. My other co-host was Prof. Tomio Hirata, who is also an associate professor in the Inagaki lab. Interestingly enough, however, his appointment is actually in a different department (Information Engineering) than Sakabe's (Electrical Enginnering.) They commented that this is actually not that unusual, and that one problem with Japanese computer science is that the people doing this type of research can be scattered throughout a university. Fairly soon after arriving, we went into the conference room for an overview of the work underway in the lab. The basic flavor of research is theoretical, and concentrated primarily on various topics related to formal semantics. Three presentations were given on the work. The first was on algebraic semantics and the complexity of term rewriting systems, the second on modelling monitors using Milner's CCS, and the third on extensions to non-monotonic logic to solve the so-called "multiple extension problem." All three were interesting, although because of my background, I was really only able to follow the CCS work in any detail. In addition to myself and Sakabe, the talks were attended by a goodly number of students. Afterwards, I got into a very wide-ranging discussion with Sakabe and his colleagues about the structural and funding differences between U.S. and Japanese universities. For example, a typical yearly budget from their university for one lab is on the order of 6 or 7 million yen (~$40,000 - $50,000), with a grant from the Ministry of Education adding about an additional 5 million yen (~$35,000) per year. Out of this comes travel, supplies, etc., but not salaries. We also talked some about the "chair system", called the koza system in Japanese, and about the equivalences of various ranks. According to Sakabe, the standard progression is joshu (5 years), jokyoju (10 years), and then kyoju until retirement at 60, 63 or 65, depending on the university. The latter two are typically translated as Associate Professor and Professor, respectively, although it's not clear that those ranks are equivalent to the American ranks, especially since there is an intermediate rank, junkyoju, that is sometimes used as well. After some discussion, we left it with the speculation that the most accurate equivalences might be the following: joshu == postdoctoral fellow jokyoju == assistant professor junkyoju == associate professor kyoju == professor We also talked some about the way departmental financing is done in the U.S. and about the grant system. One thing that amazed them was the high percentage of grant funds that are taken out by the university for overhead. After lunch, I was given a tour of their lab's computational facilites. There were a number of Suns of various varieties and configurations (including some OEMed by Fujitsu, Toshiba, and Omcron), some Sony News machines, some Macs and a few PC-class machines. Some of the machines are in individual offices (for example, Sakabe had a Sun and a PC-class machine), with the others in shared facilites. Nationwide network access is somewhat limited at the current time, although there are plans to upgrade soon. Following a nice dinner, I spent the night at my hotel, returning to Tokyo the next morning. -------------------------------------------------------------------- Dr. Toshiki Sakabe Associate Professor Dept. of Electrical Engineering Faculty of Engineering Nagoya University Furo-cho, Chikusa-ku Nagoya 464, Japan Dr. Tomio Hirata Associate Professor Dept. of Information Engineering Faculty of Engineering Nagoya University Furo-cho, Chikusa-ku Nagoya 464, Japan