an efficient indexing system for real time search on tweets

... Wang Xuan, Jeffrey Koh, Roshan Peiris, Kasun Karunanayaka, Nimesha Ranasinghe, Weiquan Lu, Wei Jun, Elham Saadatian, Yoonsoon Choi, Ron Huang, Stefano Fasciani, Srikumar Karaikudi Subramanian and ... languages 2.2.1 Precise timing behaviour in non real- time computer music languages and systems Non real- time/ non-interactive computer music languages and systems can easily achieve precise timing behaviour ... the system s internal logical time with real time In the implementation of FORMULA, logical time is advanced ahead of real time to achieve better timing precision and FORMULA’s operating system...

Ngày tải lên: 09/09/2015, 11:17

... quantiles as done in this study or using the Akaike (1973) criteria REFERENCES Akaike H (1973) Information theory and an extension of ML principle In: 2nd International Symposium on Information ... C19, C20 and C26, and C3 and C5 The proportion of F2s to backcrosses increased between C30 and C35, C40 and C44, and C50 and C54 The major gene was characterized for each of these cases by an effect ... standard deviation is 150 when considering a dominant gene (d -a) and about 500 when considering an additive gene (d 0) (fig 3) Larger populations are required for smaller gene effects The changes...

Ngày tải lên: 09/08/2014, 18:21

... 1984 BOITET Ch., GUILLAUME P and QUEZEL-AMBRUNAZ M "Implementation and conversational environment of ARIANE-78.4, an integrated system for translation and human revision", Proceedings COLING-82, ... parts of a file, and receive suggestions for the translation of a word displayed in a window Moreover, the system can simultaneously use many source, translation, dictionary or revision files !NREG(q) ... dictionaries, "formats" and "procedures" of the analysis, transfer and synthesis phases (the conventional phases of a CAT system) For any given source lexical unit in this data base, VISULEX searches...

Ngày tải lên: 17/03/2014, 19:21

... uses only one representation -DAGs -for iexical, syntactic, and semantic information, and one operation unification on this representation By way of example, we present a trivial grammar for a ... head-feature percolation [Gazdar and Puilum, 82], and LFG-like semantic forms [Kaplan and Bresnan, 83] Note that none of these constructs and techniques required expansion of the underlying formalism; indeed, ... Well-Foundedness: A Semantics 2.4.1 One reason for maintaining the simplicity of the bare PATR-II formalism is to permit a clean semantics for the language W e have provided a denotational semantics for PATR-ll...

Ngày tải lên: 24/03/2014, 01:21

... on RBS connections, both for new construction and for modification of existing connections (see Section 3), it is clear there is no single approach for designing and detailing these connections ... existing connection conditions can be made comparable to new construction conditions The above discussion suggests that to further enhance the performance of an existing pre-Northridge connection, ... may provide for better force transfer in the web connection, thereby reducing stress levels at the beam flanges and beam flange groove welds, and therefore enhancing connection performance Although...

Ngày tải lên: 24/10/2014, 17:03

... amplify-and-forward (AF) cooperative communication system is considered In the considered system, there is one source with NS antennas, one relay with MR receive antennas and NR transmit antennas, and ... and destination Usually, it aims at the problem how much information can be transmitted over wireless channel under a transmit power constraint On the other hand, the design based on the second ... wireless channels, channel estimation errors inevitably exist, causing substantial system performance degradation Robust transceiver design, which could mitigate such performance degradation by taking...

Ngày tải lên: 20/11/2012, 11:31

... cyclotron resonance 140 mA D+ beam extraction optimization for IFMIF EVEDA accelerator Rev Sci Instrum 79: 02B723-1-3 Drentje A G 2003 Techniques and mechanisms applied in electron cyclotron resonance ... http://laacg1.lanl.gov Poisson code, Reference manual, LA-UR-87-126, LANL 1987 Jain S K, Jain A, Sharma D, Hannurkar P R 2006 Acquisition and analysis of Langmuir probe characterization for ECR plasma Indian ... Barcelona, Spain Geller R 1966 Electron cyclotron resonance ion sources and ECR plasmas (London: Institute of Physics) Gobin R, Beauvais P Y, Bogard D, Charruau G, Delferriere O, Menezes D De, France...

Ngày tải lên: 22/12/2013, 08:58

... reagent for thiols: ammonium 7-uorobenzo2-oxa-1,3-diazole-4-sulfonate Anal Biochem 128, 471 473 Zhang JY, Hu ZD & Chen XG (2005) Quantication of glutathione and glutathione disulde in human plasma and ... detection Talanta 65, 986990 Svardal AM, Mansoor MA & Ueland PM (1990) Determination of reduced, oxidized, and protein-bound glutathione in human plasma with precolumn derivatization with monobromobimane ... in China (No.Z2006B09) and the Research Foundation for the Doctoral Program of Ministry of Education (No.20060445002) References Meiser A & Anderson M (1983) Glutathione Annu Rev Biochem 52, 711760...

Ngày tải lên: 07/03/2014, 05:20

... aesthetics is analogous to a model for communication of information While semantic content of information is carried out by digital or analogue signals, the meaning of aesthetics is conveyed by ... construct a systematic framework for understanding of aesthetic characteristics and for integration of aesthetic intents to design A methodology based on the theory of information communication ... dimension of one object (or feature) and that of another A number of standard good proportion exist (e.g the golden section) Areal and volumetric refers to similar relations in the areas and volumes...

Ngày tải lên: 30/03/2014, 16:20

... the source language information for information extraction, which is called Entity Translation and is described in Section Motivation When we use the English NER to annotate the translated text, ... “the subway in Hong Kong”, may end up being translated to “mtrc”, the abbreviation of “The Mass Transit Railway Corporation”, which is an organization in Hong Kong (and so should get a name ... Extraction evaluation) for name types Here ORG = “ORGANIZATION” is the tag for an organization; GPE = “Geo-Political Entity” is the tag for a location with a government; other locations (e.g.,...

Ngày tải lên: 31/03/2014, 00:20

... wikipedia.org/wiki/Francis_Galton Change Jar Most Emailed Stories P2P File Sharing Thanks toothpastefordinner.com Stock Market Thanks xkcd.com Elements of Wise Crowds (Surowiecki) ... Decentralization Aggregation Bringing WOC Online Small Simple Tasks Large Diverse Groups Design for Selfishness Result Aggregation Small Simple Tasks hotornot.com threadless.com/submission/197749 ... Pageviews Searches Velocity Interestingness Design Matters Color & Shape Red vs Blue Putting It All Together Click! brooklynmuseum.org/exhibitions/click getsatisfaction.com/apple getsatisfaction.com/apple...

Ngày tải lên: 10/06/2014, 09:49

... Surgery and Research 2010, 5:33 http://www.josr-online.com/content/5/1/33 Authors' contributions IT has made substantial contributions to conception and design, or acquisition of data AO, KM, MF, and ... refractory condition Consent Written informed consent was obtained from the patient for publication of this case report and any accompanying images A copy of the written consent is available for review ... excessive bone resorption coupled with increased and disorganized bone formation The affected bone is enlarged, disorganized in structure, and weakened Pathological fractures are the most common complication...

Ngày tải lên: 20/06/2014, 04:20

... selection and contradiction A selection node represents a designer’s selection or rejection from among the solution candidate nodes, while a contradiction node corresponds to an antinomy link and ... TMS mechanism to manage all design alternatives This maintains consistency among the solutions, candidates and design reasons in the design rationale network defined in Section 4.1 In the context ... selects one or more solutions from among the valid candidate nodes, and the selected candidates are changed to selected solution nodes The designer cannot select two nodes connected by antinomy...

Ngày tải lên: 20/06/2014, 21:20

... selection and contradiction A selection node represents a designer’s selection or rejection from among the solution candidate nodes, while a contradiction node corresponds to an antinomy link and ... TMS mechanism to manage all design alternatives This maintains consistency among the solutions, candidates and design reasons in the design rationale network defined in Section 4.1 In the context ... selects one or more solutions from among the valid candidate nodes, and the selected candidates are changed to selected solution nodes The designer cannot select two nodes connected by antinomy...

Ngày tải lên: 21/06/2014, 17:20

... locations and d1 , d2 , and d3 represent the distance break-point of DDP and NUDP regions, the distance break-point of NUDP and NC regions, and the distance break-point of SUDP and NC regions, ... resides in one of the UDP areas, by moving further from the transmitter at a certain break-point distance, the receiver transitions from UDP condition to NC condition In NC condition, the range estimate ... design and performance evaluation of tracking capabilities of such systems The parameters of the Markov model and exponential waiting times were obtained from analytical derivation based on real...

Ngày tải lên: 22/06/2014, 06:20

... significant proportion of particles of the size needed for deep lung penetration (≤5 μ) were present Evaluation of impinger performance Precision in calculations of aerosol concentrations and estimates ... Organization (WHO) Consultation on Human Influenza A/H5: Avian influenza A (H5N1) infection in humans N Engl J Med 2005, 353:1374-1385 15 Eurosurveillance: Avian influenza H5N1 outbreaks in Romanian ... Auwanit W, Puthavathana P, Uiprasertkul M, Boonnak K, Pittayawonganon C, Cox NJ, Zaki SR, Thawatsupha P, Chittaganpitch M, Khontong R, Simmerman JM, Chunsutthiwat S: Probable person-to-person...

Ngày tải lên: 12/08/2014, 04:20

... relationship between behavior and design easier to comprehend Since separate factors are used for load and resistance, research on one or the other can be conducted independently, and changes can ... Application Factors to account for deviations introduced through field manufacture, and an environment and service-life specific factor for FRP degradation Preliminary resistance factors for design ... research group who have come and gone while I was at UCSD Thank you all for answering the tough questions with patience and the dumb ones with a straight face, for teaching me so much, and for...

Ngày tải lên: 14/11/2014, 13:32

... K Kim and S B Kim, “Motion Control of Omnidirectional Mobile Platform for Trajectory Tracking Using Integral Sliding Mode Controller”, International Journal of Control, Automation and Systems ... linearization: Design, implementation and experimental validation,” IEEE Trans on Control Systems Technology, vol 10, no 6, pp 835–852, November 2002 [4] P Ceolho and U Nunes, “Path following control ... [8] Jean-Jacques E Slotine and Weiping Li, Applied Nonlinear Control, Prentice-Hall International, Inc., 1991 [9] C – Edwards and S.V.spurgeon, Sliding mode control:” Theory and Application, Prentice...

Ngày tải lên: 29/01/2015, 19:36