A large scale microblogging data management system

... propose ART (AQUA, R-Store and TI), a large scale microblogging data management system that is able to handle various user queries (such as updates and real-time search) and the data analysis ... manage these data and process queries on these data Although considerable researches have been conducted on the large scale data management problems and the microblogging...

Ngày tải lên: 09/09/2015, 11:16

Ngày tải lên: 09/03/2014, 01:20

... The ALPACAS framework essentially consists of a set of collaborative anti-spam agents An email agent can either be an entity that participates in the ALPACAS framework on behalf of an individual ... privacy protection F Communication Overheads of the ALPACAS approach Communication overhead is a major factor affects the performance of collaborative anti-spam systems We compar...

Ngày tải lên: 22/03/2014, 22:26

... regulatory pathway of amino acid biosynthesis Starvation for any amino acid induces the translation of Gcn4 via Gcn2 Gcn4 is a transcriptional activator of enzymes that catalyze several amino acid ... studying many additional biological systems Availability and requirements Project name: MetaReg (home page at [25]) Operating system(s): Windows MetaReg formalizes the biologica...

Ngày tải lên: 14/08/2014, 08:20

... results or reliability of classification techniques employed is yet to be seen Classification of unlabeled data based on a training set of query genes is the basis for many supervised classification ... stands for the number of states and pi corresponds to the probability of occurrence in state i An entropy value of stands for a state of high probability and that...

Ngày tải lên: 14/08/2014, 16:21

... in an uproar, and OpenText has ceased to be a viable search engine But less blatant bias are likely to be tolerated by the market For example, a search engine could add a small factor to search ... DARPA and NASA, and by Interval Research, and the industrial partners of the Stanford Digital Libraries Project References Best of the Web 1994 Navigators http://botw....

Ngày tải lên: 24/01/2014, 20:20

... disseminate the events published in the topic Pastry and Scribe are fully decentralized, all decisions are based on local information, and each node has identical capabilities Each node can act as a ... publisher, a root of a multicast tree, a subscriber to a topic, a node within a multicast tree, and any sensible combination of the above Much of the scalability an...

Ngày tải lên: 19/02/2014, 18:20

... composite language model, both the data and the parameters can’t be stored in a single machine, so we have to resort to distributed computing The topic of large scale distributed language models ... n-gram/mSLM/PLSA language model The composite n-gram/m-SLM/PLSA language model can be formulated as a directed MRF model (Wang et al., 2006) with local normalization cons...

Ngày tải lên: 20/02/2014, 04:20

... (b-cost) of a segmentation candidate By this, the collocation tends to have priority over the ordinary word The standard and initial value of each segment cost is 2, and it is increased by for ... further classified into two kinds: uninterruptible collocations, whose concurrence relationship of words are so strong that they can be dealt with as single words, and interruptible coll...

Ngày tải lên: 08/03/2014, 05:21

... publication as the authoritative version for attribution Review of the Need for a Large -Scale Test Facility for Research on the Effects of Extreme Winds on Structures http://www.nap.edu/catalog/6458.html ... attribution Review of the Need for a Large -Scale Test Facility for Research on the Effects of Extreme Winds on...

Ngày tải lên: 08/03/2014, 19:20

... this paper concerns standardization of LSRs, large-scale integration thereof at the representational level, and the unified access to lexical-semantic information in the integrated resources Standardization ... on the standardization of single resources (or a single type of resource) , which leads to several slightly different formats constrained to these resources, or on the integr...

Ngày tải lên: 17/03/2014, 22:20

... parser (Caraballo and Charniak, 1998) in the use of an agenda and a chart, but is fundamentally different due to the fact that there is no input order 2.3 Statistical model and feature templates ... incorporation of an N -gram language model can potentially improve the local fluency of output sequences In addition, the N -gram language model can be trained separately using a large amou...

Ngày tải lên: 31/03/2014, 21:20

... the manuscript MB participated in the analysis and interpretation of the data MW participated in the design of the study and the statistical analysis HG and EB participated in the design of the ... doi:10.1186/1477-7525-8-105 Cite this article as: Forkmann et al.: Validation of the Rasch-based Depression Screening in a large scale German gene...

Ngày tải lên: 20/06/2014, 16:20

... brief summary and conclusion of the paper Persian language and corpora 2.1 Persian language The Persian language, also known as Farsi, is an Iranian language within the Indo-Iranian branch of Indo-European ... using large Farsdat database Summary and conclusion Nevisa system was introduced as the first large vocabulary speaker-independent continuous speech recognition sys...

Ngày tải lên: 20/06/2014, 22:20

... know that the capacitance (stated in terms of the amount of charge (Q) stored at a given voltage drop (across the capacitor)) of a capacitor is given by (1) (Note that: the SI unit of capacitance ... is the farad; farad = coulomb per volt; typical capacitances are measured in microfarads or picofarads) 5.2.1 The Virtual Capacitor To implement the law of Coulomb,...

Ngày tải lên: 21/06/2014, 11:20