Title
Toward Optimized Multimodal Concept Indexing.
Abstract
Information retrieval on the social web moves from a pure term-frequency-based approach to an enhanced method that includes conceptual multimodal features on a semantic level. In this paper, we present an approach for semantic-based keyword search and focus especially on its optimization to scale it to real-world sized collections in the social media domain. Furthermore, we present a faceted indexing framework and architecture that relates content to semantic concepts to be indexed and searched semantically. We study the use of textual concepts in a social media domain and observe a significant improvement from using a concept-based solution for keyword searching. We address the problem of time-complexity that is critical issue for concept-based methods by focusing on optimization to enable larger and more real-world style applications.
Year
DOI
Venue
2017
10.1007/978-3-319-27932-9_13
Trans. Computational Collective Intelligence
Keywords
DocType
Volume
Semantic indexing,Concept,Social web,Word2Vec
Journal
26
ISSN
ISBN
Citations 
0302-9743
978-3-319-27931-2
0
PageRank 
References 
Authors
0.34
17
4
Name
Order
Citations
PageRank
Navid Rekabsaz1328.40
Ralf Bierig220114.65
Mihai Lupu300.34
Allan Hanbury41756144.05