- From: AJ Chen <canovaj@gmail.com>
- Date: Tue, 9 May 2006 17:07:06 -0700
- To: "Matthias Samwald" <samwald@gmx.at>
- Cc: public-semweb-lifesci@w3.org
- Message-ID: <70055a110605091707m426a7b06r8ea73903c13f6bea@mail.gmail.com>
I appreciate all the comments. Let me first make myself clear so that I won't get beaten up again! I'm trying to solve a specific problem or unmet need here. When I don't see a satisfactory solution, I make a proposal. If the feedback says there is a good solution existed already, then my job is done. If only bits and pieces of a potential good solution are out there, I'll refine the proposal to re-use the existing components. Like all of you, I don't have time to reinvent wheels. So, what's the problem I'm trying to solve? One simple way to put it: There is no search engine where one can search at the level of single experiment and its components. I mean any experiment cross all research fields. A few concrete questions one may ask this search engine: What hypotheses people have for this gene? What experiments have been done on this protein? What tools/reagents/instrument/protocols have been used in characterize the toxicity of this compound? What conclusions have been drawn about this new phenomenon? The solution to this problem in my mind requires researchers to publish their studies at the level of single experiment in a format (like RDF) that a computer can understand the different parts of the experiment. It also requires search engines to aggregate all these RDF data and provide search by any part of the experiment. The third requirement is that the search engine is not limited to a specific domain. I'm aware that a few search engines for domain-specific experiments have already existed or are being developed, and more will come. These are all important. But I also see a need for search engines that can search for any experiment cross all research areas, enabling data sharing and integration across the board. Such broad-based search engine lacks the specificity of domain-specific engines, but it can be used by researchers in all fields and thus has the potential advantage of scale. Another way to look at why a general solution is useful is to ask this question: Is there any tool that we can provide to the research community that can let everyone benefit from the semantic web technology today? The answer must be a general-purpose tool, not domain-specific one like search engine for microarray experiments. In the end, users will be best served with both general purpose and domain-specific tools. If anyone knows any ontology that is designed for publishing scientific projects and experiments across all disciplines, please let me know. I have been looking for them. Thanks, AJ On 5/9/06, Matthias Samwald <samwald@gmx.at> wrote: > > > > >Deliverables: > >Ontology for publishing projects and experiments. There are > >some domain-specific ontologies, such as microarray experiment > >ontology, already existed today.This task is intended to develop > >a general purpose ontology for describing projects and > >experiments in such a way that search and comparison of > >components of experiments is possible. > > I don't think that it is necessary to develop a new ontology for the task > you have proposed. It would be sufficient and already quite impressive to > develop a system that harvests and aggregates existing ontologies AND the > ontologies that are developed in the other Tasks. I think having souch a > system would be of great benefit to the other tasks, because it would > demonstrate one of the main advantages of the RDF standards. It would > probably suffice to have a main portal that aggregates RDF from a fixed set > of websites and allows to explore the aggregated RDF with something like > OINK [1]. > > On a sidenote, I would suggest that any RDF that is put online during the > project should be submitted to Swoogle for faster indexing: > > http://swoogle.umbc.edu/index.php?option=com_swoogle_service&service=submit > > The Swoogle web-interface is not something that could be used for a > demonstration of RDF to scientists, though. At the time, it is mainly useful > for Semantic Web developers. > > kind regards, > Matthias Samwald > > > > [1] http://www.lassila.org/blog/archive/2006/03/oink.html > > > > > >
Received on Wednesday, 10 May 2006 00:07:16 UTC