Re: [RDA-L] Preferred access points for Expressions

2009-01-21 Thread Weinheimer Jim
Bernhard Eversberg wrote:  We have to keep in mind that XML as such is not on the same level as  MARC. It is a punctuation standard and as such can only replace ISO2709,  whereas MARC is a grammar and as such can be replaced, in the XML  context, only by a Schema. So I suppose that's what you

Re: [RDA-L] Preferred access points for Expressions

2009-01-21 Thread Bernhard Eversberg
Weinheimer Jim schrieb: I believe that XML formats of MARC are far more flexible than you appear to believe--certainly far more flexible than any ISO2709 head-breaking format. I wouldn't have opted in my article for MARCXML, probably a variant MODS, Dublin Core, or even made up a unique XML

Re: [RDA-L] Preferred access points for Expressions

2009-01-21 Thread Weinheimer Jim
Bernhard Eversberg wrote: The necessary migration to something new can only  begin on a scale worth mentioning once there is a robust, extensible,  and  well-tested schema that can accomodate all the important elements  and support all the vital functions. Then, nothing convinces more than a  

Re: [RDA-L] Preferred access points for Expressions

2009-01-21 Thread Bernhard Eversberg
Weinheimer Jim wrote: ... If that, who's taking up the challenge? Unfortunately, I believe other organizations are, such as Google. Now the Google approach to making information findable is an _entirely_ different one. For their general search engine, they rely not on metadata at all but on

Re: [RDA-L] Preferred access points for Expressions

2009-01-21 Thread Weinheimer Jim
Bernhard Eversberg wrote:  Now the Google approach to making information findable is an _entirely_  different one. For their general search engine, they rely not on  metadata at all but on statistical and algorithmic evaluation of text as  it is, and in huge quantities, setting huge arrays of

Re: [RDA-L] Preferred access points for Expressions

2009-01-21 Thread Karen Coyle
Bernhard Eversberg wrote: The new worldview according to RDA is here: http://www.rdaonline.org/ERDiagramRDA_24June2008.pdf That's an entity-relationship diagram. (Can anyone sketch a relational database design based on it? Would that be practicable? Would it scale?) I don't think it's

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Bernhard Eversberg
Weinheimer Jim wrote: But here is exactly where everything begins to disintegrate: which will be the preferred form in the universe of the World Wide Web? Will everyone be expected to use the English form? (I doubt that very much) The German? The Czech? Here's where the VIAF idea comes in. It

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Weinheimer Jim
Bernhard Eversberg wrote:  Here's where the VIAF idea comes in. It was conceived _because_ not  everybody wanted to use English forms. And it may be the best  starting point currently in existence to support your vision!  With VIAF in place, a user may enter any form of name, and as long as  VIAF

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Weinheimer Jim
Bernhard Eversberg wrote:  What exactly do you want to say here?  Do you really mean relational databases? I see this term frequently  used erroneously instead of entity-relationship databases. The word  relational in RDBS does precisely not say that the database cares  about relations between

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Jonathan Rochkind
See, I don't think the techniques we're talking about here are really specific to rdbms or entity-relational databases. The idea of using a unique identifier to build a relationship between two records is a pretty standard way to relate two records in _any_ kind of information system. It has

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Ed Jones
University San Diego, CA -Original Message- From: Resource Description and Access / Resource Description and Access [mailto:rd...@infoserv.nlc-bnc.ca] On Behalf Of Bernhard Eversberg Sent: Tuesday, January 20, 2009 7:19 AM To: RDA-L@INFOSERV.NLC-BNC.CA Subject: Re: [RDA-L] Preferred access points

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Weinheimer Jim
Jonathan Rochkind wrote:  See, I don't think the techniques we're talking about here are really  specific to rdbms or entity-relational databases. ..  This is a pretty important fact of information systems that has direct  impact on how we record metadata.  Those designing standards for  recording

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Gene Fieg
While not reading all of the posts about expressions, it seems to me that at least in the field of music, there could be some special circumstances. For instance, The Nutracker is a ballet; it is intended to be a visual and aural experience. But in many cases, all we have on CDs is the music.

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Casey A Mullin
Gene has touched on a salient issue here. Musical resources arguably exhibit the most warrant for recording Expression-level attributes (or, potentially, creating separate Expression records). While the examples he cites do not currently correspond to codified components of access points, there

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Adam L. Schiff
On Tue, 20 Jan 2009, Gene Fieg wrote: While not reading all of the posts about expressions, it seems to me that at least in the field of music, there could be some special circumstances. For instance, The Nutracker is a ballet; it is intended to be a visual and aural experience. But in many

Re: [RDA-L] Preferred access points for Expressions

2009-01-20 Thread Adam L. Schiff
Hal, I'm not sure that I understand what your concern is. In terms of current authority practice, we would first decide on the name for the work. Then if what we have is a particular expression of that work that needs to be identified, we use what we've done for the work and add to it in some

Re: [RDA-L] Preferred access points for Expressions

2009-01-19 Thread Bernhard Eversberg
Weinheimer Jim wrote: Bernhard Eversberg wrote: 5.1.3 The term preferred title refers to the title or form of title chosen as the basis for the preferred access point representing a work. ... 5.1.4 The term preferred access point refers to the standardized access point

Re: [RDA-L] Preferred access points for Expressions

2009-01-19 Thread Weinheimer Jim
Bernhard Eversberg wrote:  In this regard, the preferred access point is of course a misnomer.  The important function here is not the access aspect, but the naming  aspect. An entity needs a name! For wherever an entity is mentioned,  cited, listed, referred to or related to, the question is

Re: [RDA-L] Preferred access points for Expressions

2009-01-19 Thread Bernhard Eversberg
Weinheimer Jim wrote: I think we're in agreement, but the main point I want to make is not to confuse An entity needs a name! (with which I agree) with An entity needs a [single] name!' Today, this is no longer necessary and all of the variant names can be found, and displayed, in all kinds of

Re: [RDA-L] Preferred access points for Expressions

2009-01-19 Thread Weinheimer Jim
Bernhard Eversberg wrote:  Although it can still be a big help. How does, for instance, Google  Booksearch do its job of bringing together what belongs together? It  has got nothing but textual strings to go by. Therefore, it will miss  many references out there that use idiosyncratic forms of

Re: [RDA-L] Preferred access points for Expressions

2009-01-19 Thread Kelleher, Martin
] On Behalf Of Bernhard Eversberg Sent: 19 January 2009 14:01 To: RDA-L@INFOSERV.NLC-BNC.CA Subject: Re: [RDA-L] Preferred access points for Expressions Weinheimer Jim wrote: I think we're in agreement, but the main point I want to make is not to confuse An entity needs a name! (with which I agree

Re: [RDA-L] Preferred access points for Expressions

2009-01-16 Thread Karen Coyle
Did you actually find references to first expression in RDA? If so, could you point that out. I looked for such a statement but didn't find it.It always appeared to me that all expressions are treated equally. kc Chris Todd wrote: It's Friday afternoon here and we're grappling with the RDA

Re: [RDA-L] Preferred access points for Expressions

2009-01-16 Thread Bernhard Eversberg
Karen Coyle wrote: Did you actually find references to first expression in RDA? If so, could you point that out. I looked for such a statement but didn't find it. The database indeed reveals easily that there is no occurrence of the phrase first expression. It always appeared to me that all

Re: [RDA-L] Preferred access points for Expressions

2009-01-16 Thread Gene Fieg
@INFOSERV.NLC-BNC.CA Subject: Re: [RDA-L] Preferred access points for Expressions I'm glad you said that because I'm really struggling with the purpose of access points. What is the reason for them in the context of RDA Owen On 16 Jan 2009, at 15:54, Weinheimer Jim j.weinhei...@aur.edu wrote:

Re: [RDA-L] Preferred access points for Expressions

2009-01-15 Thread Ed Jones
My understanding of the last sentence of 6.27.1.1 is that the instructions given under 6.27.3 are applied only for new expressions of an existing work (not for the first expression), i.e. the instructions relate to distinguishing these new expressions from the first one. Ed Jones National