QUESTION CLASSIFICATION IN PERSIAN LANGUAGE BASED ON CONDITIONAL RANDOM FIELDS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Mollaei Ali; Rahati quchani Saeed; ESTAJI AZAM

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Seminar Paper

Paper Information

Seminar: INTERNATIONAL CONFERENCE ON COMPUTER AND KNOWLEDGE ENGINEERING (ICCKE)
Year:2014 | Issue:4

Download Full-Text

View:

125

Download:

Information Seminar Paper

Title

QUESTION CLASSIFICATION IN PERSIAN LANGUAGE BASED ON CONDITIONAL RANDOM FIELDS

Author(s)

Mollaei Ali | Rahati quchani Saeed | ESTAJI AZAM

Keywords

QUESTION ANSWERING SYSTEM

QUESTION CLASSIFICATION

CONDITIONAL RANDOM FIELDS

MAJORITY VOTING

Abstract

THE QUESTION CLASSIFICATION SYSTEM IS ONE OF THE IMPORTANT SUBSYSTEMS IN THE QUESTION ANSWERING SYSTEMS (QAS). IN SUCH SYSTEMS THROUGH RETRIEVAL METHODS AND INFORMATION EXTRACTION THE TEXTS ARE RETRIEVED IN ORDER TO GET TO A CORRECT ANSWER. THE CURRENT STUDY IS DESIGNED TO PRESENT THE ARCHITECTURE OF QUESTION CLASSIFICATION (QC) IN PERSIAN BASED ON THE CONDITIONAL RANDOM FIELDS (CRF) MACHINE LEARNING MODEL AND EVALUATE EFFECTS OF VARIOUS FEATURES ON ITS ACCURACY. IN THIS STUDY, SENTENCES WERE CLASSIFIED INTO TWO LEVELS OF COARSE ANDFINE CLASSES BASED ON THE TYPE OF THE ANSWER TO EACH QUESTION.AFTER EXTRACTING FEATURES AND SETTING SLIDING WINDOW ON THE CRF MODEL, CRF QUESTION CLASSIFIER (QC) IS TRAIN. THEN, THE QC PREDICTS LABELS FOR EVERY TOKEN IN QUESTION. NEXT, A MAJORITY VOTING ON THE QUESTION CLASSIFICATION OUTPUT, IS USED TO EXTRACT A UNIQUE LABEL FOR EACH QUESTION. FURTHER, THE EFFECTS OF DIFFERENT FEATURES ON THE ULTIMATE ACCURACY OF THE SYSTEM WERE EVALUATED. FINALLY RESULTS OF THIS QUESTION CLASSIFIER, ILLUSTRATE A SATISFACTORY ACCURACY.

Cites

No record.

References

No record.

Cite

APA: Copy

Mollaei, Ali, Rahati quchani, Saeed, & ESTAJI, AZAM. (2014). QUESTION CLASSIFICATION IN PERSIAN LANGUAGE BASED ON CONDITIONAL RANDOM FIELDS. INTERNATIONAL CONFERENCE ON COMPUTER AND KNOWLEDGE ENGINEERING (ICCKE). SID. https://sid.ir/paper/926315/en

Vancouver: Copy

Mollaei Ali, Rahati quchani Saeed, ESTAJI AZAM. QUESTION CLASSIFICATION IN PERSIAN LANGUAGE BASED ON CONDITIONAL RANDOM FIELDS. 2014. Available from: https://sid.ir/paper/926315/en

IEEE: Copy

Ali Mollaei, Saeed Rahati quchani, and AZAM ESTAJI, “QUESTION CLASSIFICATION IN PERSIAN LANGUAGE BASED ON CONDITIONAL RANDOM FIELDS,” presented at the INTERNATIONAL CONFERENCE ON COMPUTER AND KNOWLEDGE ENGINEERING (ICCKE). 2014, [Online]. Available: https://sid.ir/paper/926315/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops