A multilayer ontology-based hybrid recommendation model

被引：67

作者：

Cantador, Ivan ^{[1
]}

Bellogin, Alejandro ^{[1
]}

Castells, Pablo ^{[1
]}

机构：

[1] Univ Autonoma Madrid, Escuela Politecn Super, E-28049 Madrid, Spain

来源：

AI COMMUNICATIONS | 2008年 / 21卷 / 2-3期

关键词：

Hybrid recommender systems; communities of interest; ontologies; user profiling;

D O I：

10.3233/AIC-2008-0437

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

We propose a novel hybrid recommendation model in which user preferences and item features are described in terms of semantic concepts defined in domain ontologies. The concept, item and user spaces are clustered in a coordinated way, and the resulting clusters are used to find similarities among individuals at multiple semantic layers. Such layers correspond to implicit Communities of Interest and enable enhanced recommendations.

引用

页码：203 / 210

页数：8

共 9 条

[1] Toward the next generation of recommender systems: A survey of the state-of-the-art and possible extensions [J].

Adomavicius, G ;

Tuzhilin, A .

IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2005, 17 (06) :734-749

[2]

CANTADOR I, 2006, 15 INT C KNOWL ENG K, P334

[3]

CANTADOR I, 2007, 1 INT WORKSH AD PERS

[4] Enriching group profiles with ontologies for knowledge-driven collaborative content retrieval [J].

Cantador, Ivan ;

Castells, Pablo ;

Vallet, David .

15TH IEEE INTERNATIONAL WORKSHOPS ON ENABLING TECHNOLOGIES: INFRASTRUCTURE FOR COLLABORATIVE ENTERPRISES, PROCEEDINGS, 2006, :358-+

[5] An adaptation of the vector-space model for ontology-based information retrieval [J].

Castells, Pablo ;

Fernandez, Miriam ;

Vallet, David .

IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2007, 19 (02) :261-272

[6]

Melville P, 2002, EIGHTEENTH NATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE (AAAI-02)/FOURTEENTH INNOVATIVE APPLICATIONS OF ARTIFICIAL INTELLIGENCE CONFERENCE (IAAI-02), PROCEEDINGS, P187

[7]

MOONEY RJ, 2000, DL 00, P195

[8]

Sarwar B, 2001, P 10 INT C WORLD WID, P285, DOI 10.1145/371920.372071

[9] Personalized content retrieval in context using ontological knowledge [J].

Vallet, David ;

Castells, Pablo ;

Fernandez, Miriam ;

Mylonas, Phivos ;

Avrithis, Yannis .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2007, 17 (03) :336-346

← 1 →