Which one of the following is not a information retrieval model based on the theories and fouls?

The Correct answer is Philosophical model:

Key Points

• Models Based on Theories and Tools​
  • L​inguistic Model:
    • In ​linguistic model for information retrieval, study the information retrieval from the point of view of the properties of language. Information retrieval is provided by features of natural language as well as artificial languag.
  •  Psychological Model:
    • ​The psycholinguistic approaches to information retrieval led to the study of formation of concepts in human mind the way in which the human thinking process arranges the ideas, its presentation at the time of enquiry, and the type of retrieval cues it demands while searching has led to a cognitive research linked with computer communication processes.
  • Fuzzy Logic Model:
    • ​The term 'fuzzy' is used to imply the results from the minimal standards or controls on the creators of the text items..
    • Fuzzy logic supports values: true and false as well as other values in between.
    • .The conceptual fuzzy logic was introduced by Professor Lotfi A Zadeah.
    • Fuzzy retrieval provide the capability to locate spellings of words that are similar to the entered search term.

Additional Information

•  Other models of information retrieval Based on Theories and Tools:
  • Boolean Retrieval Model:
  • Set Theoretic Model
  • Vector Space .Model
  • Probabilistic Retrieval Model
  • Linguistic Model
  • Mathematical Model
  • Economic Model
  • Hypertext Linkage Model,
• Models Based on Input/Output:
  • Data Retrieval Model
  • Information Retrieval Model
  • Knowledge Retrieval Model.