2010年04月 存档

中医天下

2010年04月28日,星期三

在线全文阅读:http://www.3320.net/blib/c/read/18/8677/ra8677.htm#3094

or http://read.shanwen.com/14/14781/1052145.html

真正写中医小说写得最好的,还是西川的神针记,看完让人欲罢不能。很是期待其后续作品,可惜近一年悄无声息。

60 次访问

IPv6现状

2010年04月28日,星期三

http://www.deepspace6.net/docs/ipv6_status_page_apps.html 给出了目前支持IPv6协议的各个层次的应用程序。

最后更新时间是2010年3月9号

55 次访问

[Tccc] Cfp: CSCN2010 – Aug 15 2010 – Beijing, China

2010年04月22日,星期四

The First Workshop on Compressive Sensing for Communications and Networking
Aug 15, 2010, Beijing, China

http://students.uta.edu/jx/jxl5466/cscn-wasa10.htm

Call for Papers
———————————————-
Compressive Sensing (CS), also known as compressive sampling, is a novel
sensing/sampling paradigm
that goes against the common wisdom in data acquisition. CS theory asserts
that one can recover certain
signals and images from far fewer samples or measurements than traditional
methods. The crucial
observation is that one can design efficient sensing or sampling protocols
that capture the useful
information content embedded in a sparse signal and condense it into a small
amount of data. The goal of
this workshop is to disseminate the most recent results in the development
of CS in communications and
networks. Researchers and practitioners working in this area are expected to
take this opportunity to discuss
and express their views on the current trends, challenges, and state of the
art solutions addressing various
issues in CS for communications and networks. Review papers on CS are also
welcome. Topics to be
covered in this workshop include but are not limited to:
* CS for sensor networks
* CS for wireless communications
* CS for channel equalization
* CS for joint source and channel coding
* CS for MIMO systems
* CS for wireless mesh networks
* CS for cellular systems
* CS for channel modeling
* Information theory of CS
* CS for network traffic
* CS for multimedia traffic
* CS for ultra-wideband systems
* CS for remote sensing applications
* CS for nonadaptive signal compression or streaming dataset reduction
* CS for Internet
* CS in multimedia communications
* CS for wired communications and networks
* CS for spread spectrum
* CS for interference cancelation
* CS for co-existence of wireless systems
* CS methods that are tolerant to noise, signal nonsparsity, or measurement
nonlinearity in
communications
* hardware implementation of CS systems
* Other applications

Submission:
Sunday, May 16, 2010
Notification:
Tuesday, June 1, 2010
Camera ready:
Tuesday, June 15, 2010

General Chair:
Prof. Jing Liang, University of Texas at Arlington, USA
E-mail: jliang@wcn.uta.edu
TPC Chairs:
Prof. Dechang Chen, Uniformed Services University of the Health Sciences,
USA
Email: dchen@usuhs.mil
Prof. Qilian Liang, University of Texas at Arlington, USA
E-mail: liang@uta.edu
Program Committee:
Dr. Xiuzhen Cheng, George Washington University
Dr. Ting Jiang, Beijing University of Posts and Telecommunications, China
Dr. Qingchun Ren, Microsoft, Seattle, USA
Dr. Sherwood W. Samn, Air Force Research Laboratory/RHX, San Antonio, TX
78235, USA
Dr. Lingming Wang, iBiquity Digital Corporation, Basking Ridge, NJ 07920 USA
Dr. Xinsheng Xia, Tellabs Inc, New Jersey, USA
Dr. Liang Zhao, Airvana Inc, Chelmsford, MA
Dr. Zheng Zhou, Beijing University of Posts and Telecommunications, China

88 次访问

Belief propagation

2010年04月22日,星期四

http://blog.sina.com.cn/s/blog_60a751620100eiq8.html

(zz from Dahua’s blog)

Belief propagation是machine learning的泰斗J. Pearl的最重要的贡献。对于统计学来说,它最重要的意义就是在于提出了一种很有效的求解条件边缘概率(conditional marginal probability)的方法。说的有点晦涩了,其实所谓求解条件边缘概率,通俗地说,就是已知某些条件的情况下,推导另外某些事件发生的概率。

如果涉及的因素只有那么几个,一个学过概率论的大学生就可以使用简单的概率公式计算出来。可是,在现实世界中有成千上万的因素,它们相互联系,如果按照传统方法,就要对数以千计的变量进行积分。考虑到运算量对于变量个数以指数增长,因此这么做实际上根本没法算的。虽然,后来人们提出了蒙特卡罗(Monte Carlo)积分,但是对于拥有数以千计变量的复杂系统,仍然可以说是computationally prohibitive。
这个困难一直阻碍着统计推断方法在大规模系统中的应用。Belief propagation出来之后,情况才发生了转变。J. Pearl在他的书中分析说,人们在头脑中经常进行各种各样的推断,可是人在头脑里面发生了什么事情呢:穷举所有未知变量的可能状态进行积分(Traditional method)?还是随即产生各种状态求均值(Monte Carlo Integral),看来都不make sense。J. Pearl认为,虽然影响世界的因素繁多,但是每个因素实际上只与少数几个因素相关,这就构成了一个推断网络。在machine learning里面,这样的网络有两种:Bayesian Network,反映的是因果推断关系(就是说,相互联系的因素中,其中一个是因,另外一个是果),以及Markov Network,反映的是相互影响的关系(两个因素互为因果,其变化相互影响)。根据这种建模方式,J.Pearl提出把inference局部化和分布化,把全局的积分变成局部的消息传递。网络中的每个节点通过和邻近节点交换信息对自身的概率状况进行评估。通过这种方式,使得计算量从指数增长变成近似的线性增长,从而使得统计推断能在复杂系统中被应用。
数学上可以证明,对于有向无环的Bayesian Network,可以证明,通过BP得到的解和严格的积分计算得到的结果是一致的。这时的BP只是利用因素联系的局部性来简化计算,并把计算过程分散到各个节点。对于无向而且到处是环的markov network,J.Pearl指出,这种传播过程是可能导致不稳定的。某些消息可能在环状的传播过程中无限加强,从而导致整个系统发散或者偏离。但是实际经验表明,对于大部分问题,BP在带环的系统中依然工作良好。很多人对这个现象进行了研究,对于某些特例给出了初步的解释,但是关于Loopy BP的稳定性和收敛性问题,离理论上的最终解决,还有很长的路要走。
在computer vision领域,MIT的著名教授W.T. Freeman是BP方法的积极倡导者,他大量使用markov random field和belief propagation对图像进行建模,在很多应用领域取得了不错的结果。
其实关于Local propagation的方法论,现在有超出了belief propagation的范畴。某些新的方法的优化流程也体现了类似的特征。我在我自己最近一项关于应用信息论进行监督学习的工作中发现,如果使用信息论最大化引导分类过程,事实上其优化流程就体现了样本间的局部交互和传播。不仅仅是机器学习,物理学也同样如此,比如当一个粒子发生了运动,其效应也是不断通过与邻近粒子的相互作用向外扩散,从而形成波动过程。一直以来,machine learning的formulation都是对问题从宏观着眼,可是最近一些工作都在暗示着微观作用过程对于宏观状态形成的重要意义。因此,一些新的研究开始偏向对局部结构和微观作用的考察,得到了一些有趣的发现。Manifold Learning中的一些重要方法,比如Local Linearly Embedding就是其中重要的代表。
72 次访问

被忽视的大肠经——值得敬重的人体血液清道夫zz

2010年04月21日,星期三

http://51yam.com/viewthread.php?tid=6397&extra=&page=1

一个团体总有被忽视的成员,他们总是在那里默默无闻地工作,很少有出头露面的机会。看起来他们似乎无足轻重,位卑言轻,但他们的作用,却是不可或缺,有时甚至是无可替代。大肠经就是这样一个无名英雄,好像没有什么广大而显赫的功效,但有些特殊的疾病,真得它亲自出马才行。
皮肤病可以说是最让人心烦意乱的疾病了,荨麻疹、神经性皮炎、日光性皮炎、牛皮癣、疥疮、丹毒、疖肿、皮肤瘙痒症……都让人痛苦不堪。在百治无效之际,取大肠经刮痧,通常都会得到不同程度的缓解。 3 |8 `4 I6 `) S; O$ b
大肠经为多气多血之经,阳气最盛,用刮痧和刺络的方法,最善祛体内热毒。若平日常常敲打,可清洁血液通道,预防青春痘。大肠经对现代医学所讲的淋巴系统有自然保护功能,经常刺激可增强人体免疫力,防止淋巴结核病的生成。) t- F; L) @’ ?+ o5 下面说说这条经络里面的几位“隐士高人”。
三间(俞木穴),位于食指近拇指侧根部,第二掌指关节后。此穴最大的特点就是穴位好找,按摩方便,随时都可以操作。三间穴,最善通经行气,上可通达头面,治疗三叉神经痛、齿痛、目痛、喉肿痛和肩膀痛;下能通腹行气,泻泄可止,便秘可通。另外,有研究指出此穴有消炎、止痛、抗过敏的功效。三间可作为日常的保健穴,常揉多按。本人常用大拇指内侧指节横向硌揉此穴,效果甚佳。 – I; U7 \4 s  {& _2 [

阳溪穴(经火穴),翘起拇指,拇指根与背腕之间有一凹陷,凹陷处即为此穴。此穴最善缓解头痛及眼痛酸胀,但若用按摩法,一定要闭目,掐按一分钟,才能有效。此穴名为阳溪,是指阳气像溪水般周流不止,所以此穴最善通经活络,经常按摩,并配合金鸡独立,可以有效防止脑中风和高烧不退等症。 $ v7 w5 l: d” y” ^* w! h( T

手三里,曲肘取穴,在肘横纹头下2寸。提起足三里,向来声名显赫,而手三里却默默无闻,其实经络歌诀中“肚腹三里留”,这个三里,也包括手三里在内的。此穴也善治胃肠病,与足三里并用,效果更佳。此穴还善治腰膝痛,不论是急性慢性,都可点按此穴,可即时缓解症状。手三里善消肿止痛,对于头面肿、牙龈肿、肩臂肿都有疗效。此外手三里还是治疗鼻炎的要穴。手三里可增强体质,是人体的强壮穴,所以平日也可多揉以健身。

大肠经似乎每个穴都有其独特的杀手锏,曲池是治痒奇侠,通治各种皮肤病,还能降血压;偏历善消水肿;肩最散风寒;臂能除眼疾,常点揉此穴可预防白内障,还能治疗麦粒肿。
不被重视的经络也依然是光彩夺目,看来这世间没有什么能隐藏的宝贝,我只是草草地选了几个,匆匆地向大家展示了一下。您若觉得好,就要自己亲手去挑,找您想要的带回去。

60 次访问

攻坚战!

2010年04月21日,星期三

从现在开始到这周日,事关存亡!

48 次访问

人体经络图动画详解

2010年04月21日,星期三

见:http://bookmark.hexun.com/zhaolijian/detail.aspx?bid=5767782

很形象。

43 次访问

www 2010会议议程

2010年04月21日,星期三

www会议是网络界的一个大会,偏向于应用方向,从中可以了解一下网络的发展情况,今年的会议议程见:http://www2010.org/www/program/papers/

Wednesday, 2:00 – 3:30 PM

Classification-Enhanced Ranking
Paul N. Bennett, Krysta Svore, Susan Dumais

Ranking Specialization for Web Search: A Divide-and-Conquer Approach by
Using Topical RankSVM

Jiang Bian, Xin Li, Fan Li, Zhaohui Zheng, Hongyuan Zha

Generalized Distances between Rankings
Ravi Kumar, Sergei Vassilvitskii

Predicting Positive and Negative Links in Online Social Networks
Jure Leskovec, Daniel Huttenlocher, Jon Kleinberg

Empirical Comparison of Algorithms for Network Community Detection
Jure Leskovec, Kevin Lang, Michael Mahoney

Modeling Relationship Strength in Online Social Network
Rongjing Xiang, Jennifer Neville, Monica Rogati

Collaborative Location and Activity Recommendations with GPS History Data
Vincent W. Zheng, Yu Zheng, Xing Xie, Qiang Yang

Find Me If You Can: Improving Geographical Prediction with Social and Spatial Proximity
Cameron Marlow, Lars Backstrom, Eric Sun

Equip Tourists with Knowledge Mined from Travelogues
Qiang Hao, Rui Cai, Changhu Wang, Lei  Zhang

Wednesday, 4:00 – 5:30 PM

Beyond Position Bias: Examining Result Attractiveness as a Source of
Presentation Bias in Clickthrough Data

Yisong Yue, Hein Roehrig, Rajan Patel

Use Twitter Data for Recency Ranking Improvement in Web Search
Anlei Dong, Ruiqiang Zhang, Pranam Kolari, Bai Jing, Yi Chang, Fernando Diaz, Zhaohui Zheng, Hongyuan Zha

Visualizing Differences in Web Search Algorithms using the Expected Weighted Hoeffding Distance
Mingxuan Sun. Guy Lebanon, Kevyn Collins-Thompson

Randomization Tests for Distinguishing Social Influence and Homophily Effects
Jennifer Neville, Timothy La Fond

Exploiting Social Context for Review Quality Prediction
Yue Lu, Panayiotis Tsaparas, Alex  Ntoulas, Livia  Polanyi

Context-aware Citation Recommendation
Qi He, Jian Pei, Daniel Kifer, Prasenjit Mitra, C. Lee Giles

Cross-Domain Sentiment Classification via Spectral Feature Alignment
Sinno Pan, Xiaochuan Ni, Jiantao Sun, Qiang Yang, Zheng Chen

Highlighting Disputed Claims on the Web
Rob Ennals, Beth Trushkowsky, John Mark Agosta, Tye Rattenbury, Tad Hirsch

Topic Initiator Detection on the World Wide Web
Xin Jin, Scott Spangler, Rui Ma, Jiawei Han

Distributing Private Data in Challenged Network Environments
Azarias Reda, Brian Noble, Yidnekachew Haile

Privacy Wizards for Social Networking Sites
Lujun Fang, Kristen LeFevre

Reigning in the Web with Content Security Policy
Sid Stamm, Brandon Sterne, Gervase Markham

Expressive Auctions for Externalities in Online Advertising
Arpita Ghosh, Amin Sayedi

AdHeat: An Influence-based Diffusion Model for Propagating Hints to Match Ads
Hongji Bao, Ed Chang

Using Landing Pages for Sponsored Search Ad Selection
Yejin Choi, Marcus Fontoura, Evgeniy Gabrilovich, Vanja Josifovski, Bo Pang, Mauricio Mediano

Thursday, 10:30 AM – 12:00 PM

Selecting Skyline Services for QoS-based Web Service Composition
Mohammad Alrifai, Dimitrios Skoutas, Thomas Risse

Automated Performance Assessment for Service-Oriented Middleware
Domenico Bianculli, Walter Binder, Mauro Luigi Drago

Autonomous Resource Provisioning for Multi-Service Web Applications
Dejun Jiang, Guillaume Pierre, Chihung Chi

Statistical Models of Music-listening Sessions in Social Media
Elena Zheleva, John Guiver, Eduarda Mendes Rodrigues, Natasa Milic-Frayling

Unlocking the Semantics of Multimedia Presentations in the Web with the
Multimedia Metadata Ontology

Carsten Saathoff, Ansgar  Scherp

What are the most eye-catching and ear-catching features in the video?
Implications for Video Summarization

Yaxiao Song, Gary Marchionini, Chi Young Oh

Actively Predicting Diverse Search Intent from User Browsing Behaviors
Zhicong Cheng, Bin Gao, Tie-Yan Liu

Exploiting Query Reformulations for Web Search Result Diversification
Rodrygo Santos, Craig Macdonald, Iadh  Ounis

Diversifying Web Search Results
Davood Rafiei, Krishna Bharat, Anand Shukla

b-Bit Minwise Hashing
Ping Li, Christian Konig

Max-Cover in Map-Reduce
Flavio Chierichetti, Ravi Kumar, Andrew Tomkins

Distributed Nonnegative Matrix Factorization for Web-Scale Dyadic
Data Analysis on MapRedduce

Chao Liu, Hung-chih Yang, Jinliang Fan, Li-Wei He, Yi-Min Wang

Thursday, 1:30 – 3:00 PM

LCA-based Selection for XML Document Collections
Georgia Koloniari, Evaggelia Pitoura

Faceted Exploration of Image Search Results
Roelof van Zwol, Börkur Sigurbjörnsson

Matrix “Bit”loaded: A scalable lightweight join query processor for RDF data
Medha Atre, Vineet Chaoji, Mohammed Zaki, James Hendler

Money, Glory and Cheap Talk: Analyzing Strategic Behavior of Contestants in Simultaneous
Crowdsourcing Contests on TopCoder.com

Nikolay Archak

Factorizing Personalized Markov Chains for Next-Basket Recommendation
Steffen Rendle, Christoph Freudenthaler, Lars Schmidt-Thieme

A Contextual Bandit Approach to Personalized News Article Recommendation
Lihong Li, Wei Chu, John Langford, Robert Schapire

Object Views: Fine-Grained Sharing in Browsers
Leo Meyerovich, Adrienne Felt

Dynamic and Graphical Web Page Breakpoints
John Barton, Jan Odvarko

Automated Object Persistence for JavaScript
Brett Cannon, Eric Wohlstadter

Relational Duality: Unsupervised Extraction of Semantic Relations between Entities on the Web
Danushka Bollegala, Yutaka Matsuo, Mitsuru Ishizuka, Nguyen Duc

Automatic Extraction of Clickable Structured Web Contents for Name Entity Queries
Xiaoxin Yin, Wenzhao Tan, Xiao Li, Yi-Chin Tu

A Scalable Machine Learning Approach for Semi-Structured Named Entity Recognition
Utku Irmak, Reiner Kraft

Stochastic Models for Tabbed Browsing
Flavio Chierichetti, Ravi Kumar, Andrew Tomkins

A Characterization of Online Search Behavior
Ravi Kumar, Andrew Tomkins

Tracking the random surfer: Empirically measured teleportation parameters in PageRank
David Gleich, Paul Constantine, Abraham Flaxman, Asela Gunawardana

Thursday, 3:30 – 5:00 PM

Fine-Grained Privilege Separation for Web Applications
Akshay Krishnamurthy, Adrian Mettler, David Wagner

Malicious Interface Design:  Exploiting the User
Gregory Conti, Edward Sobiesk

Detection and Analysis of Drive-by-Download Attacks and Malicious JavaScript Code
Marco Cova, Christopher Kruegel, Giovanni Vigna

Scalable Techniques for Document Identifier Assignment in Inverted Indexes
Shuai Ding, Josh Attenberg, Torsten Suel

Sync Kit: A Persistent Client-Side Database Caching Toolkit for Data Intensive Websites
Edward Benson, Adam Marcus, David Karger, Samuel Madden

A Refreshing Perspective of Search Engine Caching
Flavio Junqueira, Berkant Barla Cambazoglu, Vassilis Plachouras, Swee Lim, Baoqiu Cui, Scott Banachowski

A Comparison of Visual and Textual Page Previews in Judging the Helpfulness of Web Pages
Anne Aula, Rehan Khan, Peter Hong, Zhiwei Guan, Paul Fontes

The “Map Trap”? An evaluation of map versus text-based interfaces for location-based
mobile search services

Karen Church, Joachim Neumann, Mauro Cherubini, Nuria Oliver

Sketcha: A Captcha Based on Line Drawings of 3D Models
Adam Finkelstein, Steven Ross, Alex Halderman

Liquid Query: Multi-domain Exploratory Search on the Web
Marco Brambilla, Alessandro Bozzon, Stefano Ceri, Piero Fraternali

Atomate It! End-user context-sensitive automation using heterogeneous information
sources on the Web

Max Van Kleek, Brennan Moore, Paul André, David Karger, mc schraefel

A Novel Traffic Analysis for Identifying Search Fields in the Long Tail of Web Sites
George Forman, Evan Kirshenbaum, Shyamsundar Rajaram

SESSION: INTERNET MONETIZATION 2

Competing for Users’ Attention: On the Interplay between Organic and Sponsored Search Results
Cristian Danescu-Niculescu-Mizil, Andrei Broder, Evgeniy Gabrilovich, Vanja Josifovski, Bo Pang

Mining Advertiser-specific User Behavior Using Adfactors
Nikolay Archak, Vahab Mirrokni, S Muthukrishnan

The Anatomy of an Ad: Structured Indexing and Retrieval for Sponsored Search
Michael Bendersky, Evgeniy Gabrilovich, Vanja Josifovski, Donald  Metzler

Friday, 10:30 AM – 12:00 PM

Regular Expressions Considered Harmful in Client-Side XSS Filters
Daniel Bates, Adam Barth, Collin Jackson

The Anatomy of a Large-Scale Social Search Engine
Damon Horowitz, Sepandar Kamvar

DSNotify: Handling Broken Links in the Web of Data
Niko Popitsch, Bernhard Haslhofer

Sampling Community Structure
Arun Maiya, Tanya Berger-Wolf

Using a Model of Social Dynamics to Predict Popularity of News
Kristina Lerman, Tad Hogg

On the Feasibility of Social Network Experimentation using Measurement-calibrated Graph Models
Alessandra Sala, Lili Cao, Christo Wilson, Robert Zablit, Haitao Zheng, Ben Zhao

SESSION: QUERY ANALYSIS 1

Exploring Web Scale Language Models for Search Query Processing
Jian Huang, Jiangbo Miao, Xiaolong Li, Jianfeng Gao, Kuansan Wang

Building Taxonomy of Web Search Intents for Name Entity Queries
Xiaoxin Yin, Sarthak Shah

Optimal Rare Query Suggestion With Implicit User Feedback
Yang Song, Li-wei He

Friday, 1:30 – 3:00 PM

SESSION: INFRASTRUCTURE 2

A Pattern Tree-based Approach to Learning URL Normalization Rules
Rui Cai, Lei Zhang

0-Cost Semisupervised Bot Detection for Search Engines
Hongwen Kang, Kuansan Wang, David Soukal, Fritz Behr, Zijian Zheng

CETR – Content Extraction via Tag Ratios
Tim Weninger, William Hsu, Jiawei Han

Inferring Relevant Social Networks from Interpersonal Communication
Munmun De Choudhury, Winter Mason, Jake Hofman, Duncan Watts

What is Twitter, a Social Network or a News Media?
Haewoon Kwak, Changhyun Lee, Hosung Park, Sue Moon

Earthquake Shakes Twitter Users: Real-time Event Detection by Social Sensors
Takeshi Sakaki, Makoto Okazaki, Yutaka Matsuo

Towards Natural Question Guided Search
Alexander Kotov, ChengXiang Zhai

A General Framework for Exploring Category Information for Question Retrieval in
Community Question Answer Archives

Xin Cao, Gao Cong, Bin Cui, Christian Jensen

Clustering Query Refinements by User Intent
Eldar Sadikov, Jayant Madhavan, Lu Wang, Alon Halevy

Multi-modality in One-class Classification
Boris Chidlovskii, Matthijs Hovelynck

A Large Scale Active Learning System for Topical Categorization on the Web
Suju Rajan, Dragomir Yankov, Scott Gaffney, Adwait Ratnaparkhi

The Paths More Taken: Matching DOM Trees to Search Logs for Accurate Webpage Clustering
Deepayan Chakrabarti, Rupesh Mehta

Do you want to take notes?  Identifying research missions in Yahoo! Search Pad
Debora Donato, Francesco Bonchi, Tom Chi, Yoelle Maarek

How useful are your comments? Analyzing and Predicting YouTube Comments and Comment Ratings
Stefan Siersdorfer, Jose San Pedro, Sergiu Chelaru, Wolfgang Nejdl

Stop Thinking, Start Tagging: Tag Semantics Arise From Collaborative Verbosity
Christian Körner, Dominik Benz, Markus Strohmaier, Andreas Hotho, Gerd Stumme

Friday, 3:30 – 5:00 PM

Redundancy Detection in Service-Oriented Systems
Peep Küngas, Marlon Dumas

Protocol-Aware Matching of Web Service Interfaces for Adapter Development
Hamid Motahari, GuangYuan Xu, Boualem Benatallah

Volunteer Computing: A Model of the Factors Determining Contribution to
Community-Based Scientific Research

Oded Nov, David Anderson, Ofer Arazy

Facetedpedia: Dynamic Generation of Query-Dependent Faceted Interfaces for Wikipedia
Chengkai Li, Ning Yan, Senjuti  Roy, Lekhendro Lisham, Gautam Das

Ad-Hoc Object Retrieval in the Web of Data
Jeffrey Pound, Peter Mika, Hugo Zaragoza

Towards Rich Query Interpretation: Back and Forth on Query Template Mining
Govind Kabra, Kevin Chang, Ganesh Agarwal

Smart Caching for Web Browsers
Zhang Kaimin, Wang Lu, Pan Aimin, Zhu Bin

Fast and Parallel Webpage Layout
Leo Meyerovich, Ras Bodik

Alhambra: A System for Creating, Enforcing and Testing Browser Security Policies
Shuo Tang, Chris Grier, Onur Aciicmez, Sam King

Mind the Data Skew: Distributed Inferencing by Speeddating in Elastic Regions
Spyros Kotoulas, Eyal Oren, Frank van Harmelen

Data Summaries for On-demand Queries over Linked Data
Andreas Harth, Katja Hose, Marcel Karnstedt, Axel Polleres, Kai-Uwe Sattler, Jüregen Umbrich

Identification and Disambiguation of Graph-structured Concepts for Enterprise Search
Falk Brauer, Michael Huber, Gregor Hackenbroich, Ulf Leser, Felix Naumann, Wojciech Barczyński

Monitoring Algorithms for Negative Feedback Systems
Mark Sandler, S Muthukrishnan

Document Recommendation in Social Tagging Services
Ziyu Guan, Can Wang, Kun Yang, Jiajun Bu, Chun Chen, Deng Cai

Measurement and Analysis of an Online Content Voting Network:
A Case Study of Digg

Yingwu Zhu

137 次访问

妇科常用穴

2010年04月19日,星期一

中脘,神阙,关元,子宫,归来,八髎穴,三阴交

经常艾灸有祛病保健作用。

47 次访问

几个基本概念

2010年04月18日,星期天

db

dbm

功率

电平

传输损耗等,

见:http://wenku.baidu.com/view/163648fb770bf78a65295417.html

59 次访问