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Context-Aware信息检索技术与模型
信息检索 context-aware retrieval 模型
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2008/3/6
Context-aware信息检索技术是一种具有自适应性和自组织性的智能信息检索技术，而且是富有挑战性的研究方向。本文首先介绍了与Context-aware相关的基本概念及实现的基本原理，接着给出了基于不同Context信息的检索模型，并且讨论了各种模型的实现技术及适用范围。
Analysis of Lithuanian transport sector possibilities in the context of European-Asian trade relations
transport corridors economic relations international trade infrastructure development
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2010/11/1
The fundamental importance of an integrated international multimodal transport system has been clearly recognised. The identification and development of well functioning transport relations on the bas...
AN ALGORITHM FOR THRESHOLDING IN THE CONTEXT OF SIGNAL DENOISING WITH WAVELETS
signal processing analysis denoising filtering
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2010/1/11
The problem of estimating a signal corrupted by additive noise has been of
interest to many researchers for practical as well as theoretical reasons. Wavelet based
methods have become increasingly p...
An Enhanced Robust Entropy Coder for Video Codecs Based on Context-Adaptive Reversible VLC
Enhanced Robust Entropy Coder Video Codecs Context-Adaptive Reversible VLC
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2010/12/17
Reversible variable length coding (RVLC) is an important robust entropy coding
technique for error resilient video transmission. The popular DCT-based video codecs all
can use it. RVLC supports both...
Context-based Arithmetic Coding Reexamined for DCT Video Compression
Context-based Arithmetic Coding DCT Video Compression
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2010/12/17
This paper presents a new context modeling technique for arithmetic coding of DCT coefficients in video compression. A key feature of the new technique is the inclusion of all previously coded coeffic...
A context-based adaptive fast Intra_4x4 prediction mode decision algorithm for H.264/AVC video coding
context-based fast Intra_4x4 prediction mode decision algorithm H.264/AVC video coding
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2010/12/17
In this paper, we propose a context-based adaptive fast Intra_4x4 prediction mode decision algorithm for H.264/AVC. Firstly, a 3-order Markov random field model is introduced to describe the spatial d...
一个二阶的context逻辑
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2007/12/28
本文为Buvac的context逻辑定义了一个二阶扩充SOQLC，它能为许多常识现象提供更简单自然的描述.作为本文的重要结论，我们证明了SOQLC对一类推广的一般语义结构来说是可靠且完备的.SOQLC还可以作为数据库集成、多理论系统、OO系统等的逻辑基础.
Context-Based Statistical Relational Learning
Context-Based Statistical Learning
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2010/12/16
Context-Based Statistical Relational Learning.
Context-Based 2D-VLC Entropy Coder in AVS Video Coding Standard
Context-Based 2D-VLC Entropy Coder AVS Video Coding Standard
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2010/12/16
Context-Based 2D-VLC Entropy Coder in AVS Video Coding Standard.
Context-Aware技术在智能网络课程设计中的应用
Context-aware技术 智能化 网络课程
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2012/11/30
Context-aware具有自组织性、自适应性和自反馈性，智能网络课程的设计与开发要求教育学、心理学理论和先进的计算机算法的融合.从分析Context-aware技术及其特点入手，将Context-aware应用于网络课程来改变课程教学模式和学生学习方式，提高网络课程的智能化程度及学生的学习效率.
MANAGING KNOWLEDGE IN THE CONTEXT OF SUSTAINABLE CONSTRUCTION
Information management knowledge management sustainability construction process
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2010/9/28
This paper reports on work carried out as part of the C-SanD project (Creating, Sustaining and Disseminating Knowledge for Sustainable Construction: Tools, Methods and Architecture) conducted at Lough...
High Efficient Context-Based Variable Length Coding with Parallel Orientation
Context-Based Variable Length Coding Parallel Orientation
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2010/12/15
Entropy coding is one of the most important techniques in video codec.Two main criteria to assess an entropy coder are coding efficiency and friendly realization characteristic. In the recent developm...
Exploiting multi-context analysis in semantic image classification
Exploiting multi-context analysis semantic image classification
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2010/12/15
As the popularity of digital images is rapidly increasing on the Internet, research on technologies for semantic image classification has become an important research topic. However, the well-known c...
Context-Based 2D-VLC for Video Coding
Context-Based 2D-VLC Video Coding
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2010/12/14
It is well observed that usually the run-length of successive zero coefficients becomes longer and the magnitude of non-zero coefficients gets smaller while the DCT subband frequency increases. So the...
Context-Based Classification for Link Data
Management of learning resource link-based classification
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2010/12/14
In Web-based e-learning, an up-to-date catalogue of subject-specific Web resources can effectively offer inexperienced students with an advanced academic portal on the Web. To automatically construct ...