Download Advances in Multimedia Information Processing -- PCM 2010, by Guoping Qiu, Kin Man Lam, Hitoshi Kiya, Xiang-Yang Xue, PDF

By Guoping Qiu, Kin Man Lam, Hitoshi Kiya, Xiang-Yang Xue, C.-C. Jay Kuo, Michael S. Lew

This publication constitutes the complaints of the eleventh Pacific Rim convention on Advances in Multimedia details Processing, held in Shanghai in September 2010.

Show description

Read or Download Advances in Multimedia Information Processing -- PCM 2010, Part II: 11th Pacific Rim Conference on Multimedia, Shanghai, China, September 21-24, 2010 Proceedings PDF

Best user experience & usability books

Inhabited Information Spaces Living with your Data

In an period whilst expanding numbers of individuals are undertaking examine and interacting with each other in the course of the net, the research of ? Inhabited info areas? is aimed toward encouraging a extra fruitful alternate among the clients, and the electronic facts they're having access to. Introducing the recent and constructing box of Inhabited info areas, this e-book covers every kind of collaborative structures together with digital environments and newer options comparable to hybrid and augmented real-world structures.

Digital Ecosystems

This e-book constitutes the completely refereed post-conference complaints of the 3rd overseas convention on electronic Eco-Systems, OPAALS 2010, held in Aracaj? , Sergipe, Brazil in March 2010. The papers hide issues from Social technology, laptop technology and from average technology. those comprise social networks, social applied sciences, electronic ecosystems, wisdom administration, context-aware scenario and electronic ecosystems, Lie team research, confident dynamical areas, and interplay computing.

Multimodal User Interfaces: From Signals to Interaction (Signals and Communication Technology)

The place multimodal sign processing meets multimodal human computing device interplay. .. sign Processing (SP) and Human-Computer interplay (HCI), very hot medical parts, are introduced jointly to supply ideas to a sequence of significant demanding situations within the box of multimodal interfaces. concentration is on multimodal interfaces that reply successfully to speech, gestures, imaginative and prescient, haptics and direct mind connections benefiting from fresh advancements in either HCI and SP.

Semantic Models for Adaptive Interactive Systems

Delivering insights into methodologies for designing adaptive structures according to semantic facts, and introducing semantic versions that may be used for development interactive platforms, this booklet showcases a number of the purposes made attainable by way of semantic versions. Ontologies might increase the useful insurance of an interactive process in addition to its visualization and interplay services in a number of methods.

Additional info for Advances in Multimedia Information Processing -- PCM 2010, Part II: 11th Pacific Rim Conference on Multimedia, Shanghai, China, September 21-24, 2010 Proceedings

Example text

The 1 -norm regularized logistic regression (L1LR for short) [6,5] has a Bayesian explanation. It uses a prior distribution for β in Equation (1) to have each element in β take on a value at or near zero with a high probability. In L1LR the prior is a Laplace or double exponential prior. Tibishirani [16] also pointed out that lasso estimates could be interpreted as posterior mode estimates when the regression parameters have Laplace priors [12]. The Bayesian Logistic Regression (BBR) software package has implemented L1LR, which has shown good performance in large scale text classification [6] and for feature selection as well [5].

Modern Information Retrieval. Addison-Wesley, Reading (1999) 20. : Social Network Analysis: A Handbook, 2nd edn. Sage, Newberry Park (2000) Large Scale Rich Media Information Search 21 21. : Item-based collaborative filtering recommendation algorithms. In: Proc. of Int. Conf. of World Wide Web, pp. 285–295 (2001) 22. : Combination of multiple searches. In: Proc. of the 2nd Text REtrieval Conference (1994) 23. : Building efficient and effective metasearch engines. ACM Comput. Surv. 34(1), 48–89 (2002) 24.

Motivated by above discussion, several potential research directions and critical technical challenges are identified in the domain of rich media information retrieval under social network environment. They include query formulation, recommendation systems, and index structure design for efficiency and scalability improvement. The remainder of this article is organized as below: In Section 2, we present basic concept of query and query formulation. Firstly, two basic ways to formulate query for rich media data are introduced and then we explore main challenges for designing query formulation scheme under social network environment.

Download PDF sample

Rated 4.32 of 5 – based on 43 votes