350 rub
Journal Neurocomputers №11 for 2014 г.
Article in number:
New approach to modeling knowledge through molinga
Keywords:
knowledge
knowledge model
molinga
knowledge management
text
modelling
semantic network
knowledge base
knowledge integration
elinga
neural network
Authors:
G. B. Bronfeld - Ph.D. (Eng.), Associate Professor, Nizhniy Novgorod State Technical University n.a. R.E. Alekseev
Abstract:
The article first provides a brief analysis of approaches to the simulation of knowledge in the texts in a natural language (NL). Explored framework of perception of knowledge by the specialists from the texts, as well as, those that will input knowledge from them in the knowledge database (KB) created by intelligent systems (IS), in particular, expert system (ES). Shown, that their understanding of the content in the text differs considerably. One of the fundamental problems of many models of knowledge used for KB IS, is that problems arise when replying in a linked text which can be understood by the expert.
Proposed is a model of knowledge in the texts that allows at once to prepare certain blocks, which can be used to output the results and that, no less important, will fundamentally reduce the amount of generated KB compared to some other approaches. It is known from linguistics that «simple sentence ... has been and still remains a basic unit of syntax of the text» and «the most significant feature of a sentence is its ability to form and express a though». Therefore, the basis of the models of knowledge from the start is taken from a simple sentence, built on grammar NL.
Every sentence of the text of an expert-editor (creating KB) presents a small semantic network with creation of thesaurus terms (including synonyms), relationship, qualitative and quantitative features and more.
The molinga have the form
D; R; Z; K; F; Q.
Here D is the set of identifiers with which the molingas stand out among the many molingas. Provided are all identifiers of the molinga of all texts, where the same knowledge was met. Similarity of meaning of sentences and receiving of the same molingas determines the expert-editor. Due to the identifiers in the response, it can recover close to the original text. R - is the condition of applicability of the kernel molinga. The main element of molinga is the core of Z - simulated proposal (if you saved the proposals of any complexity). To specify a code sequence of dictionaries fixing position in the core of molinga - words that act as terminology, relationships, qualitative and quantitative attributes, and linguistic ties. In F are specified levels of reliability molingas in the form certainty factor. Q describes postconditions of molinga. They are updated when the core of molinga is realized.
The expert-editor consistently manually (semi-automatic) looking at the entire text of the Ti and turns the complex sentences of text to simple sentences and the last in the molinga, if necessary, adding their own. The molinga refers to the model views pronounced of declarative type.
The modeling process text is discussed in step-by-step. Provided an example of the representation of the text by molinga with compiling of dictionaries. Described are the different ways of formal modeling of parts of the text headers, formula-based calculations, lists, tables.
This method of modeling knowledge can be used for new information systems, in particular, elingas, and modernization of the existing ones, for example, knowledge management. It allows for realization of the idea of integration of knowledge, developed once a professor E. Tyugu, the establishment of the united KB-based blend of knowledge tested in the late 90's by J. Gray, and implementing ideas granulation of knowledge, but in a natural way.
Pages: 39-46
References
- Gavrilova T.A., Khoroshevskiy V.F. Bazy znaniy intellektual'nykh sistem. SPb.: Piter. 2001. 384 s.
- Bargasegyan A.A., Kupriyanov M.S., Stepanenko V.V., Kholod I.I. Tekhnologii analiza dannykh: Data Mining, Visual Mining, Text Mining, OLAP. SPb.: BKhV-Peterburg. 2008. 384 s.
- Dibrova Ye.I., Kasatkin L.L., Nikolina N.A., Shcheboleva I.I. Sovremennyy russkiy yazyk. Teoriya. Analiz yazykovykh edinits. V 2 ch. M.: Akademiya. 2008.
- Lukin V.A. Khudozhestvennyy tekst: Osnovy lingvisticheskoy teorii. Analiticheskiy minimum. M.: Os'-89. 2009. 560 s.
- Popper K. Logika i rost nauchnogo znaniya. Izb. raboty. M.: Progress. 1983. 302 s.
- Khaykin S. Neyronnye seti: polnyy kurs. M.: Vil'yams. 2008. 1104 s.
- US 006167370A Tsouricov et al. Document semantic analysis /selection with knowledge creativity capability utilizing subject-action-object (SAO) structures. 2000. 12 p.
- Sovpel' I.V. Sistema avtomaticheskogo izvlecheniya znaniy iz teksta i ee prilozheniya // Iskusstvennyy intellekt. 2004. № 3. S. 668-679.
- Wilks Y.A. Grammar, Meaning and the Machine Analysis of language. London: Londons Routledge and Kegan Paul. 1972. 94 p.
- Popov E.V. Obshchenie s EVM na estestvennom yazyke. M.: Nauka. 1982. 360 s.
- Mel'chuk I.A. Opyt teorii lingvisticheskikh modeley «Smysl-Tekst».Semantika, sintaksis. M.: Shkola «Yazyki russkoy kul'tury». 1999. 346 s.
- Vorozhtsov A.V. Industriya znaniy // Informatsionnye tekhnologii i vychislitel'nye sistemy. 2003. № 4. C. 145-148.
- Bronfel'd G.B. Ob odnom podkhode k postroeniyu intellektual'nykh elektronnykh knig i o molinge // Trudy VIII Mezhdunar. simpoziuma «Intellektual'nye sistemy». M.: RUSAKI. 2008. S. 230-234.
- Bronfel'd G.B. Podkhod k integratsii znaniy s pomoshch'yu eling // Trudy NGTU im. R.Ye. Alekseeva «Sistemy obrabotki informatsii i upravleniya». 2009. T.74. Vyp. 15. S. 5-11.
- Bronfel'd G.B. Pryamoe nalozhenie znaniy i nekotorye ego osobennosti // Trudy ros. konf. «Tekhnicheskie i programmnye sredstva sistem upravleniya, kontrolya i izmereniya (UKI-10)». M.: IPU im. V.A. Trapeznikova RAN. 2010. S. 201-211.
- Pat. № 2440610 RF. MPK G06 № 5/00. Sistema dlya raboty s intellektual'noy elektronnoy knigoy - elingoy / Bronfel'd G.B.; zayavitel' i patentoobladatel' Bronfel'd G.B. № 2010125501/08. Zayavka 21.06.2010. Opubl. 20.01.12. Byul. № 2.
- Bronfel'd G.B. Ob odnom sposobe predstavleniya znaniy // Programmnye produkty i sistemy. 2012. № 3. S. 155-160.
- Bronfel'd G.B. Osnovy iskusstvennogo intellekta: ucheb. posobie. N.Novgorod: Nizhegorod. gos. tekhn. un-t. im. R.Ye. Alekseeva. 2014. 253 s.
- Tyulenev S.V. Teoriya perevoda. M.: Gardariki. 2004. 336 s.
- Lyuger Dzh.F. Iskusstvennyy intellekt. Strategii i metody resheniya slozhnykh problem. M.: Vil'yams. 2003. 864 s.
- Mel'chin A.E., Chel'tsova L.K. Spravochnik izdatelya i avtora. Reklamno-izdatel'skoe oformlenie izdaniya. M.: OLMA-Press. 2003. 800 s.
- Tyugu E.Kh. Integratsiya znaniy // Izv. AN SSSR. Ser. Tekhnicheskaya kibernetika. 1989. № 5. S. 3-13.
- Gray J., Сzalay A. The World - Wide Telescope, an Archetype for Online Science. 2002. 6 p.