home *** CD-ROM | disk | FTP | other *** search
- Path: sparky!uunet!spool.mu.edu!olivea!hal.com!darkstar.UCSC.EDU!osr
- From: pcg@aber.ac.uk (Piercarlo Grandi)
- Newsgroups: comp.os.research
- Subject: Re: Future of CS & CE research (Petition)
- Message-ID: <192mviINNe21@darkstar.UCSC.EDU>
- Date: 14 Sep 92 18:51:30 GMT
- References: <18iq9lINNe7v@darkstar.UCSC.EDU> <190j4cINNsd3@darkstar.UCSC.EDU>
- Organization: Prifysgol Cymru, Aberystwyth
- Lines: 122
- Approved: comp-os-research@ftp.cse.ucsc.edu
- NNTP-Posting-Host: ftp.cse.ucsc.edu
- Originator: osr@ftp
-
- On 13 Sep 92 23:33:32 GMT, rxb@leo.Stanford.EDU (Ramesh Bharadwaj) said:
-
- rxb> The notion that research funding should be based solely on the
- rxb> criterion of "concrete demonstration of benefit to the nation",
- rxb> although regrettable because it may slow down basic research in the
- rxb> short term, is a reform that will have a positive effect on the
- rxb> whole -- a few good researchers may be cut off, but it is
- rxb> undeniable that more good research than bad is going to get funded.
-
- Maybe you are right, but the main focus, as I read it, of the complaint
- was the question:
-
- Why should we be treated differently from any other subject?
-
- rxb> I see it as a knee-jerk reaction to years of systematic
- rxb> misrepresentation and irresponsibility on the part of many
- rxb> researchers in "computer science", particularly the ones at
- rxb> "prestigious" institutions.
-
- But what in this obervation of yours what is specific to computer
- science? I think the same could be said of virtually all other
- subjects, and in much the same degree, whether in the sciences,
- engineering or the arts.
-
- It can be reasonably argued that this is not a bug -- it is a feature.
- Most basic research that gets funded nowadays is probably a waste of
- money. But basic research is not like a tidy garden, it's a compost
- heap. Or maybe it is like dry wells in oil prospection; you have to
- drill a dozen for every productive one you expect to find. The same goes
- for drug discovery, where you test thousands of compounds each year
- hoping to find one that works, or for marketing consumer products, where
- only one in two dozen succeeds.
-
- It gets quite easy then to say this is a waste and that one could save a
- lot of money (several dozen million dollars for each well) and by
- drilling only the wells that will not be dry, but not as easy to do it
- in practice (if you know of any method to do it, and can give me a
- concrete demonstration of its benefit, I will invest all my savings in
- your company).
-
- rxb> I think the corporate world, the general public and funding
- rxb> agencies are sick and tired of tall claims made by researchers in
- rxb> "A.I." or, for that matter, by "computing theorists" (whose
- rxb> "results" often bear an uncanny resemblance to earlier work in
- rxb> mathematics or logic -- they are often a rehash of previous work
- rxb> couched in different terminology, published in a different journal,
- rxb> and read by a different audience). It should therefore not come as
- rxb> a surprise that the funding agencies are beginning to ask where
- rxb> their money is going.
-
- There is an age old proverb about Ph.D. dissertation, for example,
- which characterizes them as "the shifting of old bones from one grave to
- another". This adage predates computer science, and indeed computer
- science... Such, more or less unfortunately, are the rules of the game.
-
- rxb> Merging Computer Science and Computer Engineering is not such a bad
- rxb> thing -- it will weed out the chaff and avoid unnecessary
- rxb> duplication of effort. To start with, the division is artificial
- rxb> and has done more harm than good. However, unsuccessful
- rxb> Philosophers, Linguists, Physicists, Cognitive Psychologists,
- rxb> Mathematicians and Logicians who have found a safe haven by calling
- rxb> themselves computer scientists, may not find the move so welcome --
- rxb> having to rub shoulders with real engineers may uncover
- rxb> embarrassing gaps in their knowledge of computing.
-
- Well, it might be argued that, broadly, Engineering is about the
- application of known results to practical tasks, science is more about
- the discovery or invention of new, and usually unexpected, results. It
- seems rather hard to apply the same criteria for funding research in
- such different areas.
-
- Indeed while it may seem odd to an engineer to see Philosohers,
- Linguists, Physicists, Cognitive Psychologists, Mathematicians and
- Logicians dabbling in computer science, maybe one of them holds the key
- to those more or less revolutionary novelties that research is all
- about.
-
- It is fairly clear that whenever there is "free" money slushing around,
- a lot of it is going to be used in silly, pointless, or even dishonest
- ways; but the tradition for all disciplines, and admittedly it may be
- well self serving, is that it is better to fund a lot of silly research
- for the sake of the few gems that more or less by luck spring up, than
- to try to pick winners.
-
- And the attempt to introduce pre-selection of winners by committee (or
- worse) as required by "concrete demonstration of benefit to the nation",
- is hardly going to work; as somebody is fond of remarking, even the
- present system of peer review, whose aim is not to select the winners,
- but merely to weed out the obvious losers, often leads to the situation
- where you get funding only if the results of your research are reported
- in detail when you apply for funds to initiate it.
-
- Very serious people have proposed abandoning peer review altogether, and
- any attempt at picking winners, and to use instead a lottery system!
-
- The "concrete demonstration of benefit to the nation" gauge, which
- sounds so appealingly simple, is terribly difficult to implement, is
- arguably best left to the invisible and rather stochastic operation of
- the marketplace, is bound to stifle basic research, and implies so many
- moral hazards (already fairly evident in the peer review system); it is
- little more than a catchy phrase.
-
- All this is extremely apparent in even a narrow field as OS research;
- clearly the easiest "concrete demonstration of benefit to the nation"
- could be made about research on MSDOS memory management utilities, but
- maybe that's a field best left to Qualitas and Quarterdeck; so we
- continue to do demonstratably pointless research on capability and
- microkernel based OSes that nobody will every give a damn about -- but
- then who can be sure, given that even in the system software marketplace
- the lead time from invention to widespread adoption is twenty years?
-
-
- In the end the issue of being resigned to wasting most of the funds
- invested in basic research, or else trying to pick winners in advance,
- is going to be settled in the same way as for oil prospection or drug
- discovery or consumer product marketing: those who can afford to pay the
- high price of wasting most of their investments in failures waiting for
- a huge winner do, and the others license the results and whine.
- --
- Piercarlo Grandi | JNET: pcg@uk.ac.aber
- Dept of CS, University of Wales | UUCP: ...!aber-cs!pcg
- Penglais, Aberystwyth SY23 3BZ, UK | INET: pcg@aber.ac.uk
-