RFC 152 UNKNOWN STATUS REPORT · NETWORK OPERATIONS

SRI Artificial Intelligence status report

SRI's Artificial Intelligence group announces plans to join the ARPANET

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PUBLISHED
May 1971
AUTHORS
M. Wilber
STREAM
Legacy
CONNECTION TARGET
Mid-July 1971
MAIN AI SOFTWARE
QA3.6 theorem prover, STRIPS solver, QA4
DOI
10.17487/RFC0152

RFC text

Original text · RFC Editor View on rfc-editor.org ↗
Network Working Group                                            M. Wilber
Request for Comments #152                                        10 May 71
NIC #6756                                                        SRAI
Category: G.3
Obsoletes: None
Updates: None

Response to RFC #116


                SRI ARTIFICIAL INTELLIGENCE STATUS REPORT


     The Stanford Research Institute's Artificial Intelligence Group (SRAI
in the four-letter abbreviations) expects connection to the ARPA net as a
research center after conversion this summer to a TENEX from our current
PDP-10. Our connection will be through the IMP already at SRI for the
Network Information Center and through a PDP-15 serving our PDP-10 as a
controller of peripherals. Our hardware interface to the IMP is currently
in the bidding process, and we intend to use as much as possible of the
TENEX network software. (Probably all we will need to change is the lowest
level, most strongly hardware-oriented part of the NCP.)

     The most optimistic estimate we can give for functional connection to
the network is mid-July 1971. We are currently devoting the energies of
our system support group to the accomodation of various hardware and design
changes, and so our contact with the Network Working Group has been only
minimal and passive. It is entirely conceivable that we may find our par-
ticipation tending to strength and activeness as we cross our other bridges.

     We can project our participation in the network into the first few
months of our connection. We can support several simultaneous outside
users on a system nominally up during the business day and often up at
other times. Lapses in continuity of system operation are usually due to
scheduled maintenance or hardware failures and tend to occur at intervals
of either an hour or several days with remarkable consistency. The prin-
cipal service we offer to other network participants is the availability
of various parts of our own research software. The most notable examples
are QA3.6, a first-order resolution theorem prover;  STRIPS, an extra-
logical problem solver;  and possibly QA4, a language oriented toward
problem-solving strategies. The services we can anticipate requesting
of the network are of two kinds: We could conceivably use other people's
artificial intelligence programs on a trial basis; and we might use the
network to make occasional contact with other people in the network.

        [ This RFC was put into machine readable form for entry ]
        [ into the online RFC archives by BBN Corp. under the   ]
        [ direction of Alex McKenzie.                   12/96   ]

AI ELI5

On this page
PROBLEMSRI's AI research group is converting to new hardware and wants to connect to the ARPANET to share research software.
MECHANISMThe group is migrating from a PDP-10 to a TENEX system, using a PDP-15 controller for peripherals, and will connect through an IMP. They plan to use as much existing TENEX network software as possible.
NEXT STEPSConnection target is mid-July 1971. SRI will offer AI software like QA3.6 (theorem proving) and STRIPS (problem solving) to the network.

§1Converting to TENEX

The Stanford Research Institute's Artificial Intelligence Group (SRAI) is replacing its current PDP-10 with a new PDP-10 running TENEX, an operating system developed at BBN. A PDP-15 will serve as a peripheral controller. The hardware interface to the IMP is in procurement. The group plans to use the existing TENEX network software, changing only the lowest-level hardware-dependent parts of the NCP (Network Control Program).

We are getting new computers running TENEX and will plug them into the network using the existing software wherever we can.

§2Network Services and Participation

The most optimistic estimate for functional connection is mid-July 1971. SRI can support several simultaneous users on a system that runs during business hours and often at other times. The AI group offers research software including QA3.6 (a first-order resolution theorem prover), STRIPS (an extra-logical problem solver), and possibly QA4 (a language for problem-solving strategies). The group also seeks access to other sites' AI programs on a trial basis and occasional contact with network participants.

We will be ready mid-July and can serve a few users at a time. We are sharing our AI software and want to try other people's.

§3System Status

The conversion effort is underway. System support work is currently focused on accommodating hardware and design changes. The group's participation in the Network Working Group has been minimal so far, but the authors expect it to increase as the system comes up. The report is framed as a response to RFC 116, which solicited status reports from interested ARPANET sites.

We are busy getting the hardware working. When we are ready, we will join the network meetings and share what we learn.