WO2002093476A2 - Graphischer editor für ontologien einer datenbank - Google Patents
Graphischer editor für ontologien einer datenbank Download PDFInfo
- Publication number
- WO2002093476A2 WO2002093476A2 PCT/EP2002/005347 EP0205347W WO02093476A2 WO 2002093476 A2 WO2002093476 A2 WO 2002093476A2 EP 0205347 W EP0205347 W EP 0205347W WO 02093476 A2 WO02093476 A2 WO 02093476A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- computer system
- rules
- editor
- classes
- class
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/28—Databases characterised by their database models, e.g. relational or object models
- G06F16/289—Object oriented databases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/953—Organization of data
- Y10S707/954—Relational
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99941—Database schema or data structure
- Y10S707/99944—Object-oriented database structure
Definitions
- the invention relates to a computer system.
- Such computer systems can be formed by networked computer units, on which, in particular, database systems are integrated as means for storing data.
- the computer units can also be connected to the Internet, so that the database systems can be queried via the Internet.
- database systems In general, such database systems contain large data sets that can be queried using predefined query commands.
- a particular problem with database systems, in which large amounts of data are stored, is to define suitable query commands in order to arrive at the desired search results.
- a computer system comprises database systems in which various types of technical, medical and commercial publications are stored.
- a user of this database system knows the name of an author of a publication. He only knows that this is a technical publication.
- the only searchable term available to the user is the name of the author of the publication. This name forms the input variable for the search, which is entered into the Computer system is entered. Since no further information is available, the user must look through all the query results relating to the researched name in order to arrive at the author of the desired publication on the basis of any additional information ascertained.
- Such an additional manual evaluation is extremely cumbersome and also contains considerable sources of error, so that the search result is associated with considerable inaccuracy.
- the invention is based on the object of designing a computer system of the type mentioned at the outset in such a way that the most comprehensive, simple and flexible access possible to information stored in the computer system is ensured.
- the computer system according to the invention has means for storing data, means for assigning the data to classes of at least one class structure forming an object model and means for storing rules for linking components of class structures.
- the computer system according to the invention has an inference unit for generating output variables by evaluating rules and an editor for generating rules and / or class structures and / or components thereof.
- the basic idea of the invention is therefore that the data stored in the computer system are structured within at least one object model, preferably within several object models.
- Such ontotogies forming object models represent class structures which have classes structured hierarchically or in acyclic graphs, the classes preferably being assigned several attributes which are within a class. are inherited.
- information stored in the computer system is not accessed or is not accessed solely by querying data stored there.
- the computer system according to the invention has a predetermined number of rules which are assigned to at least one inference unit.
- the rules can be used to link attributes of at least one IGasse structure and / or classes of at least one class structure and, if appropriate, also stored data.
- the rules represent the logical linking rules that relate the individual aforementioned elements to each other in a predetermined manner. An evaluation is carried out in the inference unit by assigning specific values for the attributes, classes and / or data to these rules, as a result of which certain output variables are generated.
- the rules and / or class structures can be generated by the user of the computer system using the editor according to the invention.
- the editor has corresponding programming interfaces or graphic interfaces, by means of which the corresponding components of the rules and / or class structures can be entered.
- the structures of the rules and the class structures can thus be flexibly specified and changed in a simple manner.
- graphic interfaces can be provided for generating the rules, by means of which rules can be completely defined.
- rules can be freely programmed in the editor, i.e. the user specifies the rules completely by entering programming commands.
- predetermined axioms can be selected in the editor. By selecting an axiom by the user, a rule that is clearly assigned to this axiom, the preferred is saved in the editor. In this way, the user can generate the desired rules in a particularly simple manner.
- An essential advantage of the computer system according to the invention is that the query and evaluation of information is not restricted to the level of the data stored in the computer system. Rather, the queries are extended to the structural elements of the object models in which the data are structured. With rudimentary and simple inquiries or input values, complex facts and relationships can be extracted from the information stored in the computer system.
- a simple example of the computer system according to the invention is a computer unit on which a database system is integrated.
- Query schemes of this type are particularly advantageous because the classes and attributes of class structures can be used to classify data according to certain criteria and properties, which can be easily researched.
- personnel data can have class structures that are subdivided into different classes according to the hierarchy of employees in a company.
- a class structure of this type can contain in a first level the class "employees", which branches into subclasses "technical employees” and "commercial employees”. These subclasses can be branched into further subclasses.
- These classes can be attributes of the gender of the employee or other characteristics be assigned.
- certain classes and attributes of the employees assigned to these elements can be determined by queries without their concrete data such as name, address and department name being specifically queried within the company Need to become.
- the query option in the class and / or attribute level above the data level creates a particularly powerful and flexible query system, which considerably extends the search options compared to conventional database systems.
- relationships between data, attributes and / or classes can be derived by evaluating the rules, which are not stored in this form in the database system.
- new knowledge can be derived from known, stored variables.
- Another advantage of the computer system according to the invention is that a user can enter several query terms as input variables in the computer system without having to make a distinction as to whether these query terms are data, classes or attributes to be researched.
- These query terms are linked as input variables to the inference unit with the rules assigned to the respective query command.
- the rules are used to assign the query terms to the data, classes and / or attributes of an object model. Subsets of data are obtained as output variables which are in a predetermined relationship to one another in accordance with the formation of the rules. In the simplest case, the query terms are linked to a single output variable.
- Figure 1 Structure of an embodiment of the computer system according to the invention.
- FIG. 2 Object models for structuring the data stored on the computer system according to FIG. 1.
- FIG. 3 Embodiment of a graphic surface of the editor for the computer system according to FIG. 1.
- FIG. 1 schematically shows the basic structure of a first exemplary embodiment of the computer system 1 according to the invention.
- the computer system 1 comprises a plurality of computer units 2 which are connected to one another via a network having computer lines 3.
- One of the computer units 2 forms a central computer on which data is stored.
- the means for storing the data are formed by a database system 4.
- an inference unit 5 is provided as the query unit.
- the computer unit 2 as an output unit, has a terminal 6, via which an editor can be operated.
- the computer units 2 have suitable input / output units, preferably in the form of terminals 6.
- the network can be formed by the Internet.
- the computer units 2 have corresponding internet connections.
- An object model has a structure of classes, wherein the structure can be designed as a hierarchical structure.
- classes of a given level are assigned to exactly one class of a higher level, which means that only single inheritance is permitted.
- the class structure can also be designed as an acyclic graph, in which multiple inheritance is permitted.
- Figure 2 shows an example of two such hierarchical class structures, each of which forms an object model.
- the first object model contains a class "publications”, which are assigned as subclass "lectures” and "documents”.
- the second object model contains a class "people”, which are assigned as subclasses "self-employed” and "employees”.
- the subclass "employees” are assigned as further subclasses "technical employees” and "commercial employees”.
- Certain attributes are assigned to each class in a hierarchical class structure.
- An attribute that is assigned to a class such as the class “persons”, is passed on to the subclasses that are subordinate to this class.
- Such an attribute can be a name, for example.
- This attribute is used within the class structure, in the present example the subordinate classes “self-employed” and “employees” as well as the subclasses “commercial employees” and “technical employees” assigned to this class are inherited. In this way, the data in the database system 4 is structured particularly efficiently.
- rules are assigned to the inference unit for carrying out queries in the database system 4. These rules are stored in the inference unit 5 itself or in a storage unit (not shown) assigned to the inference unit 5.
- the object models and the language in which the rules are drawn up can have different forms.
- Object models of the DAML + OIL type and DAM-L as the control language are preferably used.
- Defined query commands are entered into an input / output unit in order to carry out queries in the database system 4.
- a sequence of rules is processed in the inference unit 5. Since the rules are a declarative system, the order in which the rules are defined is irrelevant.
- the rules contain relationships in the form of logical links between classes and / or attributes and / or data of the database system 4.
- the rules associated with a query command for generating defined output variables are evaluated.
- the output variables are then expediently output via the input / output unit.
- subsets of data can be queried in a simple manner in the database system 4 without having to refer to specific data in the query commands.
- Such a query command can be configured, for example, as follows:
- the user is shown the names of all technical and commercial employees stored in the database system 4 as the starting variable.
- relationships between different attributes, classes and / or data can be established with the rules assigned to the individual query commands. Attributes, classes and / or data of different class structures can also be linked to one another using the rules. It is particularly advantageous that the user in a query command only has to enter the terms according to which the search is carried out, preferably in succession in a sequence. The user does not need to make any definitions as to whether these terms are classes, attributes or data. In addition, the user does not have to intervene in the structure of the rules that are associated with a specific query command. The assignment of the terms to the rules and the processing of the rules takes place automatically in the remote unit 5.
- An example of such a query can be configured as follows. A user wants to know what knowledge a person known to him by the name of Mustermann has.
- the user enters the two search variables "sample man” and “knowledge” into the input / output unit.
- Inference unit 5 evaluates rules that are assigned to this query command.
- a rule can be, for example:
- This rule links the classes "Person” and "Document” of two different class structures.
- such links not only query information stored in the database system 4. Rather, such rules are used to establish relationships between elements of the database systems 4 in order to derive new parameters from them if necessary. This means that using the rules from the in the database system
- the thesis is a document.
- abstract terms such as classes and / or attributes are linked via rules which, as in the present case, provide new parameters as output variables. These can in turn form abstract quantities that can be researched directly by the user.
- the assignment of concrete values to the abstract parameters of the set of rules then takes place automatically in the inference unit 5.
- the computer system 1 requires considerably less previous knowledge and thus less input in comparison to conventional database systems 4 in order to arrive at exact search results.
- the object models and the rules assigned to the inference unit 5 can be at least partially specified via the editor, the editor being operable by a user via the terminal 6 assigned to the central computer.
- the editor has programming interfaces and / or graphic interfaces, via which rules and / or class structures can be generated component by component or completely by the user.
- the structure of a class structure can be generated graphically, for example.
- the class structure is then created using graphic elements.
- An example of such a graphical representation of class structures is shown in FIG. 2.
- the class structure can be implemented by programming the corresponding components.
- a table structure corresponding to the class structures according to FIG. 2 is listed in the table below.
- the main directory corresponding to the "People" class is subdivided into "Self-employed” and "Employees” subdirectories.
- the "Employees" directory is shown in Table 1 assigned two corresponding subdirectories. Attributes can then be assigned to the classes of a class structure generated in this way.
- the programming interface is designed in such a way that when a class in a class structure is clicked, a window opens in which the individual attributes are entered as variables. If, for example, the user clicks on the "Person" class by clicking on the corresponding directory, attributes such as first names, surnames, birthdays and the like can be entered in the corresponding window. In addition, predetermined value ranges are assigned to the individual attributes.
- the user can also use the editor to generate rules which are evaluated in order to generate the output variables in the inference unit 5.
- a first way of generating the rules is for the user to freely program the rules, the rules being written in the programming language DAML-L. For this it is necessary that the user knows the programming language.
- a simpler way of generating rules is that a predefined number of axioms is defined in the editor, which are displayed to the user in a window of the programming interface of the editor. A defined rule type is assigned to each of these axioms. The user selects a specific axiom by clicking on it in the programming interface, which generates a rule of the corresponding rule type.
- the axioms are preferably formed from defined mathematical terms.
- axioms are binary relationships such as symmetrical, antisymmetric, asymmetrical, inverse, reflexive, irreflexive or transitive relationships. Furthermore, axioms can express the disjointness of classes.
- FIG. 3 shows a state of the graphic user interface in which three different windows are open, each window containing a specific class.
- Two of the windows are identical and refer to the "Person” class.
- a third window relates to the "Document” class.
- the classes are part of the class structures shown in FIG. 2.
- the class “person” is assigned attributes such as name, email address, telephone number and address as attributes. Furthermore, the class “person” as attribute is the relationship “has an idea of” or is equivalent to “has knowledge of "assigned.
- the "Document” class is assigned attributes of documents, namely the title and the subject of a document. The following relationships are also assigned to the "Document” class:
- FIG. 3 For the graphic generation of a rule, as shown in FIG. 3, several components of the classes shown in FIG. 3 are connected to one another by lines.
- the relationship “is author of” in the “person” class is connected to the “document” class via a first line.
- the “about subject” attribute of the “document” class with the “has” attribute is connected via a second line Clue of "the class" person "connected.
- the graphic elements for generating the rule are designed such that circular surfaces are provided at the end points of the first line and at an end point of the second line. These circular areas point to attributes, classes or relationships that define the conditions of a rule. There is an arrow at the second end point of the second line. The attribute "has a clue about" the class "person”, to which the arrow points, forms the conclusion of the rule.
- the following rule is thus generated by specifying the two graphic elements according to FIG. 3, namely two lines delimited by circular areas or an arrow.
- the editor is used to check whether the components of class structures and / or rules entered by the user are correct. In particular, a consistency and completeness check is carried out. In the event of incorrect user input, an error message is advantageously generated in the editor.
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- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Stored Programmes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002444858A CA2444858A1 (en) | 2001-05-17 | 2002-05-15 | Computer system |
EP02743016A EP1502206A2 (de) | 2001-05-17 | 2002-05-15 | Graphischer editor für ontologien einer datenbank |
AU2002342867A AU2002342867A1 (en) | 2001-05-17 | 2002-05-15 | Graphic editor for ontologies of a database |
US10/705,900 US7269592B2 (en) | 2001-05-17 | 2003-11-13 | Computer system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10123959.9 | 2001-05-17 | ||
DE10123959A DE10123959B4 (de) | 2001-05-17 | 2001-05-17 | Rechnersystem |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/705,900 Continuation-In-Part US7269592B2 (en) | 2001-05-17 | 2003-11-13 | Computer system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002093476A2 true WO2002093476A2 (de) | 2002-11-21 |
WO2002093476A3 WO2002093476A3 (de) | 2004-12-02 |
Family
ID=7685086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/005347 WO2002093476A2 (de) | 2001-05-17 | 2002-05-15 | Graphischer editor für ontologien einer datenbank |
Country Status (6)
Country | Link |
---|---|
US (1) | US7269592B2 (de) |
EP (1) | EP1502206A2 (de) |
AU (1) | AU2002342867A1 (de) |
CA (1) | CA2444858A1 (de) |
DE (1) | DE10123959B4 (de) |
WO (1) | WO2002093476A2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1684192A1 (de) * | 2005-01-25 | 2006-07-26 | Ontoprise GmbH | Plattform zur Integration heterogener Datenquellen |
DE202008017407U1 (de) * | 2008-03-12 | 2009-08-06 | T3 Gmbh | Datenverarbeitungssystem |
US20110087650A1 (en) * | 2009-10-06 | 2011-04-14 | Johnson Controls Technology Company | Creation and use of causal relationship models in building management systems and applications |
US9475359B2 (en) * | 2009-10-06 | 2016-10-25 | Johnson Controls Technology Company | Systems and methods for displaying a hierarchical set of building management system information |
US8655830B2 (en) * | 2009-10-06 | 2014-02-18 | Johnson Controls Technology Company | Systems and methods for reporting a cause of an event or equipment state using causal relationship models in a building management system |
US8516016B2 (en) | 2010-07-07 | 2013-08-20 | Johnson Controls Technology Company | Systems and methods for facilitating communication between a plurality of building automation subsystems |
US8682921B2 (en) | 2010-07-07 | 2014-03-25 | Johnson Controls Technology Company | Query engine for building management systems |
US8943470B2 (en) * | 2011-09-23 | 2015-01-27 | The Mathworks, Inc. | Requirements framework |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206951A (en) * | 1987-08-21 | 1993-04-27 | Wang Laboratories, Inc. | Integration of data between typed objects by mutual, direct invocation between object managers corresponding to object types |
US5606661A (en) * | 1995-06-07 | 1997-02-25 | Tandem Computers Incorporated | Apparatus and method for scan-based testing in an object-oriented programming environment |
US5940616A (en) * | 1996-05-31 | 1999-08-17 | International Business Machines Corporation | Tracker class for object-oriented programming environments |
US5930798A (en) * | 1996-08-15 | 1999-07-27 | Predicate Logic, Inc. | Universal data measurement, analysis and control system |
EP0874321A3 (de) * | 1997-04-24 | 1999-11-10 | Casa Gesellschaft für Informationstechnik mbH | Relationales Speicher- und Datenverarbeitungssystem |
US6230159B1 (en) * | 1997-04-30 | 2001-05-08 | Microsoft Corporation | Method for creating object inheritance |
US6356946B1 (en) * | 1998-09-02 | 2002-03-12 | Sybase Inc. | System and method for serializing Java objects in a tubular data stream |
US6385769B1 (en) * | 1999-02-03 | 2002-05-07 | International Business Machines Corporation | Text based object oriented program code with a visual program builder and parser support for predetermined and not predetermined formats |
GB2349243A (en) * | 1999-04-21 | 2000-10-25 | Int Computers Ltd | Time estimator |
US6192371B1 (en) * | 1999-04-28 | 2001-02-20 | Lucent Technologies, Inc | Object morphing in an object oriented computing environment using relational database query procedure |
US6728692B1 (en) * | 1999-12-23 | 2004-04-27 | Hewlett-Packard Company | Apparatus for a multi-modal ontology engine |
AU2003211000A1 (en) * | 2002-02-12 | 2003-09-04 | Sandpiper Software, Inc. | Ontology frame-based knowledge representation in the unified modeling language (uml) |
-
2001
- 2001-05-17 DE DE10123959A patent/DE10123959B4/de not_active Expired - Fee Related
-
2002
- 2002-05-15 EP EP02743016A patent/EP1502206A2/de not_active Withdrawn
- 2002-05-15 WO PCT/EP2002/005347 patent/WO2002093476A2/de not_active Application Discontinuation
- 2002-05-15 AU AU2002342867A patent/AU2002342867A1/en not_active Abandoned
- 2002-05-15 CA CA002444858A patent/CA2444858A1/en not_active Abandoned
-
2003
- 2003-11-13 US US10/705,900 patent/US7269592B2/en not_active Expired - Fee Related
Non-Patent Citations (6)
Title |
---|
DECKER S ET AL: "Ontobroker: ontology based access to distributed and semi-structured information" DATABASE APPLICATIONS SEMANTICS. PROCEEDINGS OF THE IFIP WG 2.6 WORKING CONFERENCE ON DATABASE APPLICATIONS SEMANTICS, 4. Januar 1999 (1999-01-04), Seiten 351-369, XP009021905 * |
FENSEL D ET AL: "LESSONS LEARNED FROM APPLYING AI TO THE WEB" INTERNATIONAL JOURNAL OF COOPERATIVE INFORMATION SYSTEMS, WORLD SCIENTIFIC PUBLISHING CO., SINGAPORE, SG, Bd. 9, Nr. 4, Dezember 2000 (2000-12), Seiten 361-382, XP009021906 * |
FENSEL D ET AL: "OIL: an ontology infrastructure for the Semantic Web" IEEE INTELLIGENT SYSTEMS, IEEE COMPUTER SOCIETY, LOS ALAMITOS, CA, US, Bd. 16, Nr. 2, M{rz 2001 (2001-03), Seiten 38-45, XP002208676 ISSN: 1094-7167 * |
KIFER M ET AL: "F-logic: a higher-order language for reasoning about objects, inheritance, and scheme" ACM PROCEEDINGS OF SIGMOD. INTERNATIONAL CONFERENCE ON MANAGEMENT OF DATA, Bd. 18, Nr. 2, 31. Mai 1989 (1989-05-31), Seiten 134-146, XP002263498 * |
MATTOS N M ET AL: "Grand tour of concepts for object-orientation from a database point of view" DATA & KNOWLEDGE ENGINEERING, AMSTERDAM, NL, Bd. 9, Nr. 3, 1992, Seiten 321-352, XP009020749 * |
STAAB S ET AL: "Semantic community Web portals" COMPUTER NETWORKS, ELSEVIER SCIENCE PUBLISHERS B.V., AMSTERDAM, NL, Bd. 33, Nr. 1-6, Juni 2000 (2000-06), Seiten 473-491, XP004304786 ISSN: 1389-1286 * |
Also Published As
Publication number | Publication date |
---|---|
DE10123959A1 (de) | 2002-11-28 |
EP1502206A2 (de) | 2005-02-02 |
US20040098401A1 (en) | 2004-05-20 |
US7269592B2 (en) | 2007-09-11 |
CA2444858A1 (en) | 2002-11-21 |
WO2002093476A3 (de) | 2004-12-02 |
DE10123959B4 (de) | 2005-05-12 |
AU2002342867A1 (en) | 2002-11-25 |
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