optimizing informativeness and readability
Báo cáo khoa học: "Optimizing Informativeness and Readability for Sentiment Summarization" pptx
Ngày tải lên :
23/03/2014, 16:20
... 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
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simultaneously achieve both informativeness and
readability in the area of multi-document...
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Hydrodynamics Optimizing Methods and Tools Part 1 potx
Ngày tải lên :
19/06/2014, 10:20
... 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...
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Hydrodynamics Optimizing Methods and Tools Part 2 doc
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
=...
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Hydrodynamics Optimizing Methods and Tools Part 3 docx
Ngày tải lên :
19/06/2014, 10:20
... Communications in Computational Physics 9: 297–323.
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Hydrodynamics – Optimizing Methods and Tools
Hydrodynamics – Optimizing Methods and Tools
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might be negative somewhere, which may produce unphysical ...
Hydrodynamics – Optimizing Methods and Tools
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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
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Г
v
1
|0
(38)
As was mentioned...
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Hydrodynamics Optimizing Methods and Tools Part 4 pdf
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
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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...
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Hydrodynamics Optimizing Methods and Tools Part 5 doc
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).
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Hydrodynamics – Optimizing Methods and Tools
Hydrodynamics – Optimizing Methods and Tools
134
energy source term that features out of the physical...
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Hydrodynamics Optimizing Methods and Tools Part 6 pdf
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...
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Hydrodynamics Optimizing Methods and Tools Part 7 pdf
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
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Hydrodynamics – Optimizing Methods and Tools
Hydrodynamics – Optimizing Methods and Tools
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Fig. 6. Effect of different adsorb ability ... computational
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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...
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Hydrodynamics Optimizing Methods and Tools Part 8 ppt
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...
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Hydrodynamics Optimizing Methods and Tools Part 9 pdf
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...
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Hydrodynamics Optimizing Methods and Tools Part 10 ppt
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,...
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Hydrodynamics Optimizing Methods and Tools Part 11 pot
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...
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Hydrodynamics Optimizing Methods and Tools Part 12 pptx
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
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formation rate constant from our studies and previous literatures ... 2001). Effects
Hydrodynamics – Optimizing Methods and Tools
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Srisurichan, S.; Jiraratananon, R. & Fane, A.G. (2006). Mass transfer mechanisms and
transport resistances in direct...
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Hydrodynamics Optimizing Methods and Tools Part 13 pdf
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
...
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Hydrodynamics Optimizing Methods and Tools Part 14 pdf
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....
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