Automatic Pattern Recognition Applied to Semantic Problems

نویسندگان

  • R. G. Piotrowski
  • I. V. Palibina
چکیده

The idea of computer pattern recognition as applied to semantics has the same basic principles as the theory of the perception, which represents a sufficiently generalized model for that part of the brain whose function is classification, insofar as classification presupposes similarity between elements (or groups of elements) of the same class and difference between elements (or groups of elements) of different classes. In this respect automatic semantic pattern recognition (ASPR) consists in the following. An unknown text is analyzed by computer. At the first stage of the text treatment its subject matter is identified at the word-form level. The second stage results in indicative abstracting at the phrase (word-group) level. The theory of semantic pattern recognition offers a number of concepts with their structural and functional particularities. First of all, these are concepts of 1) semantic space, as a certain semantic zone of the language; 2) semantic regions, as certain semantic subzones of this space; 3) distinguishing factors, those semantic elements in whose terms the semantic space is being formed; 4) pattern alphabet-a list of the region names and finally the concept of 5) semantic pattern itself. The semantic pattern is regarded to be the name of a particular region of the semantic space wherein information structure on phenomena of the outer world is reflected. This information structure is represented as an ordered set consisting of objects (as extra-linguistic reality) and its relations. Any information on the phenomena of objective reality could be rendered by means of combinations of objects together with their relations. Any finite set of objects combined with the relations between them produces situation. So, properly speaking, the semantic pattern is a situation mould, sui generis, transferred to the na

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Presentation of an efficient automatic short answer grading model based on combination of pseudo relevance feedback and semantic relatedness measures

Automatic short answer grading (ASAG) is the automated process of assessing answers based on natural language using computation methods and machine learning algorithms. Development of large-scale smart education systems on one hand and the importance of assessment as a key factor in the learning process and its confronted challenges, on the other hand, have significantly increased the need for ...

متن کامل

Presentation of an efficient automatic short answer grading model based on combination of pseudo relevance feedback and semantic relatedness measures

Automatic short answer grading (ASAG) is the automated process of assessing answers based on natural language using computation methods and machine learning algorithms. Development of large-scale smart education systems on one hand and the importance of assessment as a key factor in the learning process and its confronted challenges, on the other hand, have significantly increased the need for ...

متن کامل

Automatic image annotation via label transfer in the semantic space

Automatic image annotation is among the fundamental problems in computer vision and pattern recognition, and it is becoming increasingly important in order to develop algorithms that are able to search and browse large-scale image collections. In this paper, we propose a label propagation framework based on Kernel Canonical Correlation Analysis (KCCA), which builds a latent semantic space where...

متن کامل

Analysis of motor fan radiated sound and vibration waveform by automatic pattern recognition technique using “Mahalanobis distance”

In recent years, as the weight of IT equipment has been reduced, the demand for motor fans for cooling the interior of electronic equipment is on the rise. Sensory test technique by inspectors is the mainstream for quality inspection of motor fans in the field. This sensory test requires a lot of experience to accurately diagnose differences in subtle sounds (sound pressures) of the fans, and t...

متن کامل

Semantic Preserving Data Reduction using Artificial Immune Systems

Artificial Immune Systems (AIS) can be defined as soft computing systems inspired by immune system of vertebrates. Immune system is an adaptive pattern recognition system. AIS have been used in pattern recognition, machine learning, optimization and clustering. Feature reduction refers to the problem of selecting those input features that are most predictive of a given outcome; a problem encoun...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1973