Summary of RWC Project Achievements During FY1997

Junichi Shimada

Managing Director,
Real World Computing Partnership
Director, RWCP Research Institute

I will talk about how the RWC Project has been carried out in terms of numbers and from a macroscopic perspective. First, Table 1 shows the members of this Partnership who conducted research and development in 1997.

Oki Electric Industry Co.,Ltd
SANYO Electric Co.,Ltd
Sharp Corporation
Sumitomo Electric Industries,Ltd
Toshiba Corporation
Nippon Sheet Glass Co.,Ltd
NEC Corporation
Nippon Telegraph and Telephone Corporation
Hitachi,Ltd
Fujikuwa Ltd
The Furukawa Electric Co.,Ltd
Fujitsu Ltd
Matsushita Research Institute Tokyo,Inc
Mitsubishi Research Institute,Inc Corporation
Mitsubishi Electric Corporation
Japan Iron and Steel Federation
Institute of Systems Science,National University of Singapore
Swedish Institute of Computer Science
German Natinal Research Center for Infomation Technology
Stichting Neurale Netwerken
Table 1:Partnership Membership in 1997

Among them, the System Science Laboratory of the National University of Singapore (abbreviated as "ISS"), was reorganized and renamed as the Kent Ridge Digital Laboratory (abbreviated as "KRDL"), starting in 1998. And the Japan Iron and Steel Federation withdrew from the Partnership at the end of fiscal 1997, but instead, Sumitomo Metal Industries joined us in 1998.

The overall scope has been summarized by Professor Tanaka, so I will explain what themes map to what fields (Table 2).

@ Field,Domain Number of Themes
RWC Lab. Subcontracts Sum
@ Real World Intelligence 31 20 51
Multi-Modal Functions 10 2 12
Autonomous Learning Functions 6 6 12
Self-Organizing Information-Base Functions 8 1 9
Theoretical and Algorithmic Foundation 5 4 9
Real-World Adaptive Devices 2 7 9
@ Parallel and Distributed Computing 23 10 33
Multi-Processor Compting 2 1 3
Seamless Parallel and Distributed Computing 15 7 22
Parallel Applications 6 2 8

There are two fields: Real World Intelligence and Parallel and Distributed Computing. Real World Intelligence includes such domains as Multimodal Function, Autonomous Learning, Self-Organizing Information Base Function, Theory and Algorithm Bases, and Real World Adaptive Devices. Parallel and Distributed Computing includes such domains as Multiprocessor Computing Technology, Seamless Parallel and Distributed Computing Technology, and Parallel Application Technology. This table shows what themes are assigned to each of them. Currently, 31 laboratories belong to Real World Intelligence field and 23 laboratories to Parallel and Distributed Computing field, making a total of 54 in the RWCP.

This Partnership subcontracts researches to mainly domestic and overseas universities to complement the entire research. The number of subcontractors are: 20 for Real World Intelligence and 10 for Parallel and Distributed Computing as shown in Table 2. In summary, Real World Intelligence has 51 themes and Parallel and Distributed Computing has 33 themes, giving a total of 84 themes.

Patents Applied
1992 1993 1994 1995 1996 Partial
Sum
1997 Sum
Novel Functions 0 3 19 20 30 72 RW Intel 11 83
MP SYstems 0 7 8 4 5 24 25 138
Optical Systems 0> 9 31 31 18 89 PD Comp
Sum 0 19 58 55 53 185 36 221

Publications
1992 1993 1994 1995 1996 Partial
Sum
1997 Sum
Oral 8 194 208 342 274 1026 247 1273
Journal 31 41 94 69 235 73 308
Mass Media 5 5 10 20 40 18 58
Sum 8 230 254 446 363 1301 338 1639

Table 3 shows the research achievements of each of these themes. The top row indicates years since 1992 and the left-most column indicates technology fields and domains. The upper table shows the number of patent applications during those years. The number of patent applications during 1997, when the second phase of this project started, is 36, indicating a modest start after the first phase. We are quite proud of these numbers, which are relatively high in this field where the development of programs is the main task. The lower table shows the number of publications since 1992, which are classified in the left-most column as presentations at academic societies and other forms of publications. The first phase had 1,300 in total, while during 1997, the first year in the second phase, 338 papers were published.

Next, I'd like to present some of the academic awards that we have received (Table 4). Not all the awards are covered but most are listed here. As you can see, we are proud of not only the quantity but the quality of our achievements.

Year Award Title Awardee Laboratory Paper Title
1995 1995 Int. Workshop of Memory Management Best Presentation Award M. Maeda MP Soft,TRC On-the-fly Global Garbage Collection Based on Partly mark-Sweep
1995 1995 Int. Conference on Computer Design Best Paper Award T.Yokota
H.Matsuoka
K.Okamoto
H.Hirono
A.Hori
S.Sakai
MP Arch,TRC A Prototype Router for the Massively Parallel Computer RWC-1
1996 IPSI
1996 Yamashita Memorial Award
Y.Ishikawa MP Soft,TRC Implementation of MPC++ on a Workstation
1996 IPSI
1996 Yamashita Memorial Award
Y.Itoh Info .Integ.,TRC Novel Interface System by Realtime Integrrated Understanding of Simultaneous Conversations and Gestures by Multiple Speakers
1996 European Simulation Symposium
Best Paper Award
K.Abe
K.Nakajima
H.Tanaka
A.Ozaki
M.Furuichi
MP Mitsubishi Parallel Car Traffic Simulation based on Space-Time Object
1996 IEICE
1996 Research Promotion Award
S.Nishimura Optoel.Hitachi Optical Interconnection Applied to a Massively Parallel Computer
1997 JSAI
1997 Research Promotion Award
J.Toyoura
R.Oka
Info.Base,TRC Self-Organizing Text DataBase
1997 JSPP'97
Best Paper Award
A.Hori
H.Tezuka
Y.Ishikawa
PD Soft.TRC Accelaration oof Gang Scheduling

The final goal of the Project is the promotion of industry. So far I have introduced the achievements in terms of researches. Now, let's look at how those achievements are penetrating society.

(Achivement/Contents) State of the Arts
MMPC(Multi-Modal PC)
/Itegrate Understanding
of Speech and Gesture

User-group initiated

Installation on a mobile apparatus under study
Exhibition at an IEEE meeting
Galaxy
/Data-Base Self-Organization

Trial use possible on RWC-WWW
PC Clusters
/PC-Based Parallel Computer
for Flexible Information Retrieval

Exhibition at SC'97

Practical use at Los Alamos Lab
Installation in a control system under study
Installation under study
PAPOA(Pallallel Protein Information Analysis)
/Protein Structure Prediciton

Trial use possible on RWC-WWW
Application under study by biochemical industry

Some of them were already mentioned by Mr. Okada from MITI and listed at the top is MMPC (MultiModal Personal Computers), PCs that understand combinations of speeches and gestures and which have been installed in some companies already. There have been user groups set up at Distributed Laboratories. In addition, we've heard that one domestic company is considering installing them in their mobile devices. Also we plan to give a demonstration of MMPC at AAAI, one of the biggest international conferences on artificial intelligence that will be held in the USA this summer. The second is a self-organizing technique called Galaxy. This is taking shape and currently is available for trial runs at the RWC's website.

Next comes PC Clusters, which are PC-based parallel computers. These are a milestone on the road to seamless computing systems, and its intermediate results were demonstrated at SC97 (International conference on SuperComputing & Network '97) last year, and attracted quite a lot of attention. If you like, you can check this by looking at the video presentation in front of the reception desk. As Mr. Okada mentioned, this system is now being used at the Los Alamos Research Center. The table also shows that the PArallel Protein Information Analysis called PAPIA may enter practical use. This has been developed as a type of "killer application" for parallel and distributed systems, and is attracting great interest from the biochemical industry and is now under a technology transfer. You can use the PAPIA on RWCP's website. Please try it out if you're interested.

I have briefly introduced an overview of our researches to complement the presentations of Mr. Okada and Professor Tanaka.