optimizing informativeness and readability

... that takes account of infor- mativeness and readability, simultaneously. To summarize reviews, the informativeness score is based on sentiments and the readability score is learned from a corpus ... technique of the Held and Karp Algorithm (Held and Karp, 1962) and beam search. We show the search procedure in Figure 2. S indicates intended sentences and M is a distance matrix of the readability scores ... method in terms of ROUGE score and readability. We collected 2,940 reviews of 100 restaurants from a website. The 327 simultaneously achieve both informativeness and readability in the area of multi-document...

Ngày tải lên: 23/03/2014, 16:20

... equations and procedures followed to study fluid motion, the books “Fundamentals of Hydro and Aerodynamics“ and “Applied Hydro and Aerodynamics“ by Prandtl and Tietjens (1934) present the theory and ... representation. 10 Hydrodynamics – Optimizing Methods and Tools Hydrodynamics – Optimizing Methods and Tools Edited by Harry Edmar Schulz, André Luiz Andrade Simões and Raquel Jahara Lobosco ... unstructured point-based volume data and a narrow band around the zero level set is constructed. The band consists of two parts: an inner and an outer band. The inner band contains all data points within...

Ngày tải lên: 19/06/2014, 10:20

... function and h is the bandwidth. Then, we can reconstruct the field over a regular grid and render the boundary set of the points by using standard isosurface extraction 20 Hydrodynamics – Optimizing ... of the description, the subscripts a and b are used for the SPH fluid particles, and i and j for the DEM solid particles. Integrating the governing equations and simplifying the integrals as above, ... velocity, θ f the fluid volume fraction, and P the pressure, and F d the drag force, and T the viscous stress tensor. The drag force F d between particles and fluid phase is generally defined as F d =...

Ngày tải lên: 19/06/2014, 10:20

... Communications in Computational Physics 9: 297–323. 50 Hydrodynamics – Optimizing Methods and Tools Hydrodynamics – Optimizing Methods and Tools 76 might be negative somewhere, which may produce unphysical ... Hydrodynamics – Optimizing Methods and Tools 68 Shao, S. & Lo, E.Y.M. (2003). Incompressible SPH method for simulating Newtonian and non-Newtonian flows with a free ... (0)     (31) where p (0) is initial pressure and p T() is the pressure at any other moment T . Hydrodynamics – Optimizing Methods and Tools 62 Г v 1 |0  (38) As was mentioned...

Ngày tải lên: 19/06/2014, 10:20

... Function and A can be any scalar field or continuous function. The small difference between the equation (10) and the standard equation that uses Hydrodynamics – Optimizing Methods and Tools ... M.O. (2004). A continuum and molecular dynamics hybrid method for micro- and nano-fluid flow. J. Fluid Mech., 500, 2004, pp. 55-64. Hydrodynamics – Optimizing Methods and Tools 82 Fig. 11. ... remains constant in the simulation and the interactions are symmetrical, the mass, momentum and energy are conserved exactly, and the systems like dynamic boundaries and interfaces can be modeled...

Ngày tải lên: 19/06/2014, 10:20

... the resetting time t j for a Reynolds number of 200 and a Mach number of Ma = 0.3 with τ = 0, 0.01, 0.1 and 1 (◦, , ♦ and ). 5. Conclusions and perspectives We arrived to a good agreement between ... (95) where the Fourier series coefficients are 124 Hydrodynamics – Optimizing Methods and Tools Hydrodynamics – Optimizing Methods and Tools 132 2.1 Macroscopic conservation equations The equivalent ... the density field, can be seen in Fig. (2). 122 Hydrodynamics – Optimizing Methods and Tools Hydrodynamics – Optimizing Methods and Tools 134 energy source term that features out of the physical...

Ngày tải lên: 19/06/2014, 10:20

... position and temperature are defined as 2 ttY   , xxY and     00i TTT TT  respectively and the numerical value of Y is set as unity. The calculated isotherms at different times and the ... flow is commonly multiphase and/ or multi-component flow. The interface between phases or components changes randomly with time and the boundary surfaces between fluid and solid are sometimes very ... Setting the scaled temperatures 0.3 i T  , 0 1T  and 0 m T  as considered in Jiaung et al. (2001) and Rathjen & Jiji (1971) and assuming constant material properties, we obtain the...

Ngày tải lên: 19/06/2014, 10:20

... convection-diffusion operator, F and G are source terms,  V and P are velocity and pressure, respectively. It is assumed that the operator N accounts boundary conditions. Note that 2D and 3D Navier–Stokes ... problem about the backward-facing step flow 186 Hydrodynamics – Optimizing Methods and Tools Hydrodynamics – Optimizing Methods and Tools 168 Fig. 6. Effect of different adsorb ability ... computational 184 Hydrodynamics – Optimizing Methods and Tools Convergence Acceleration of Iterative Algorithms for Solving Navier–Stokes Equations on Structured Grids 7 Fig. 2. Driven cavity and location of the...

Ngày tải lên: 19/06/2014, 10:20

...   12 ,, iNNNN NN NN if i i x, the standard structure of the multilayer perceptron (MLP) with 3 inputs, one output and two latent layers with 7 and 5 neurons accordingly was used. At training, ... Hydrodynamics – Optimizing Methods and Tools 212 3 12 21 (,,) ( ) q iii i p iq p xy vf b w x w y b       w . (22) Here again, w is the vector of all the weights and thresholds of ... Re uD       . Quality of u  and any speed and linear size values can be chosen in the current field, for example an input fluid speed value in the channel and the channel width h . Boundary...

Ngày tải lên: 19/06/2014, 10:20

... (upstream) and the remaining on the back or downstream side. The longitudinal spacing between the first and the second range, the third and fourth, and between the Hydrodynamics – Optimizing ... computed and applied. 2.2 Turbulence closure model There are six turbulence closure models included: constant, parabolic and mixing length eddy viscosity models, and standard, RNG and non-linear ... Hydrodynamics – Optimizing Methods and Tools 256 and increase gradually over the zone of reattachment. The near bed velocity in the thalweg changed direction near the Range 6 and the computed...

Ngày tải lên: 19/06/2014, 10:20

... Hydrodynamics – Optimizing Methods and Tools 276 4.3 Helical secondary current and submerged weirs Fig. 17 shows a plan view of the simulated 3D flow and comparison of computed and measured ... G 2 :123x322x11, and G 3 :123x324x14) were tested. Using the three meshes, the RMS error of the simulation results and the measured data were computed and indicated in Table 2. Non- dimensional u  and v  ... the field data. In general, measured data show scatter and variation along vertical lines and transects, and the scatters appear to be random. For example, at measuring point 30 of Section 28,...

Ngày tải lên: 19/06/2014, 10:20

... of the membrane, and temperatures of feed and distillate, respectively; p F , p D and h F , h D — water vapor partial pressure and heat transfer coefficients at the feed and distillate sides, ... p.671-679, Sep. Hydrodynamics – Optimizing Methods and Tools 314 where H is the vapour enthalpy, H and h i are the overall and convective heat transfer coefficients, and  m is the membrane ... checked and at the boundary file at the “\case\constant\polymesh\” path the boundary condition properties for any face can be visualized and edited. Hydrodynamics – Optimizing Methods and Tools...

Ngày tải lên: 19/06/2014, 10:20

... Hydrodynamics – Optimizing Methods and Tools 320 Parallel-plates channels are the most common structure for plate -and- frame modules. They are simple, and easy to assemble. In plate -and- frame modules ... Warzinski et al., 2008), and a bubble column (Luo et al, 2007; Hashemi et al., 2009) Hydrodynamics – Optimizing Methods and Tools 340 formation rate constant from our studies and previous literatures ... 2001). Effects Hydrodynamics – Optimizing Methods and Tools 334 Srisurichan, S.; Jiraratananon, R. & Fane, A.G. (2006). Mass transfer mechanisms and transport resistances in direct...

Ngày tải lên: 19/06/2014, 10:20

... and industrial wastewater, such as landfill leachate, coke plant wastewater, and petrochemical and metallurgical wastewater. The accumulation of ammonia in water results in eutrophication and ... theoretical and experimental current densities and mass transport coefficients increased and decreased as the Re number also incremented. All the estimations of the anodic Tafel slopes in NACE brine and ... caused by rapid and random fluctuations of velocity about its average value. The Re crit for the transition between laminar and turbulent flow will vary depending on the geometry and Re crit ...

Ngày tải lên: 19/06/2014, 10:20

... transfer between the gas and liquid phases. WSA and ISGLR have no moving parts, whereas RPB is rotating at a considerably high speed, and needs a higher cost and maintenance fee, and possibly has a ... components, and turbulence are also necessary in the model. The energy equations and electricity equations are solved both in the melt and in a solid domains. Hydrodynamics – Optimizing Methods and ... of NH 3 -N, total P and COD. Nevertheless, in all the cases, the removal efficiencies of the NH 3 -N, total P and COD were over 91 %, 99.2 % and 52 % for NH 3 -N, total P and COD, respectively....

Ngày tải lên: 19/06/2014, 10:20

Ngày tải lên: 19/06/2014, 10:20

Ngày tải lên: 21/06/2014, 02:20

Ngày tải lên: 21/06/2014, 02:20

Ngày tải lên: 21/06/2014, 02:20

Ngày tải lên: 21/06/2014, 02:20