Visualizing Differential Equations
•Download as PPT, PDF•
0 likes•321 views
P
pd3hThe document discusses using Maple to graph solutions to the Gompertz equation, which models population growth as dy/dt=r*y*ln(K/y). It provides Maple code to plot the direction field, asymptotic solutions for different initial conditions, and families of solutions by varying the rate parameter r from 2 to 6. The codes generate phase portraits and plots of the numerical solutions, demonstrating how Maple can be used to graph ordinary differential equations.
Report
Share
Report
Share
![[object Object],[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Recommended
Extreme values
The document provides a solution to find the extreme values of the function f(x)= 2x3 − 15x2 + 24x + 7 on the interval [0, 6]. It outlines a two step process of first finding the critical points by solving the derivative, which are 1 and 4. The second step is to calculate the y-values at these critical points and the endpoints and compare them, with the maximum being f(6)=43 and the minimum being f(4)=-9.
Notes 3-7
The document summarizes the concept of composition of functions. It defines composite functions as applying one function after another. To evaluate a composite function, work from the inside out by:
1) Finding the domain of the inner function
2) Applying the inner function
3) Using the result as the input for the outer function
4) The domain of the composite is the values that satisfy the domain of both functions.
Ch32 26
The document discusses binomial probability distributions with N=10 trials, n=5 successes and probability of success p=0.3. It provides the formulas and calculations to find: (a) the probability of exactly 3 successes, P(X=3), (b) the probability of 2 or fewer successes, P(X≤2), (c) the expected value, E(X), and (d) the variance, V(X).
Efoom 2020
This document contains 19 multiple choice questions from an exam on various math topics, including functions, inequalities, geometry, vectors, matrices, and limits. The questions cover finding minimum values of functions, determining intervals for variables, properties of functions, volumes of solids of revolution, solutions to inequalities, relationships between line and circle segments, determinants, limits, and symmetries of points across planes. The document also provides a key with the correct answer for each question labeled 1 through 19.
Julia Set
Julia set is the boundary between points in the complex number plane or the Riemann sphere (the complex number plane plus the point at infinity) that diverge to infinity and those that remain finite under repeated iteration of some mapping (function).
Funções trigonométricas
This document provides definitions and properties for trigonometric functions including sine, cosine, and tangent. It defines the domains and ranges of sine, cosine, and tangent. Examples of trigonometric ratios are given for common angles like 30, 45, 60, and 90 degrees. Trigonometric identities are also listed, such as the sine and cosine of sums and differences of angles.
Properties of addition and multiplication
This document summarizes key properties of addition and multiplication. It explains that addition and multiplication are both commutative, meaning the order of elements does not change the result. It also explains that they are both associative, meaning grouping elements differently does not alter the outcome. It introduces the identity properties that show adding or multiplying any number by 0 or 1 respectively does not change the original number. Finally, it describes the distributive property where multiplying a number by a sum equals the sum of multiplying that number by each addend.
Completing the square
Given the quadratic equation f(x)= 1-8x+2x^2, the completing the square method was used to rewrite it in the form of (x-h)^2 + k, where h and k are constants. The steps were to make sure the equation began with x^2 only, then complete the square of the term with x, and finally rewrite the equation ignoring the linear term as (x-2)^2 - 7.
Recommended
Extreme values
The document provides a solution to find the extreme values of the function f(x)= 2x3 − 15x2 + 24x + 7 on the interval [0, 6]. It outlines a two step process of first finding the critical points by solving the derivative, which are 1 and 4. The second step is to calculate the y-values at these critical points and the endpoints and compare them, with the maximum being f(6)=43 and the minimum being f(4)=-9.
Notes 3-7
The document summarizes the concept of composition of functions. It defines composite functions as applying one function after another. To evaluate a composite function, work from the inside out by:
1) Finding the domain of the inner function
2) Applying the inner function
3) Using the result as the input for the outer function
4) The domain of the composite is the values that satisfy the domain of both functions.
Ch32 26
The document discusses binomial probability distributions with N=10 trials, n=5 successes and probability of success p=0.3. It provides the formulas and calculations to find: (a) the probability of exactly 3 successes, P(X=3), (b) the probability of 2 or fewer successes, P(X≤2), (c) the expected value, E(X), and (d) the variance, V(X).
Efoom 2020
This document contains 19 multiple choice questions from an exam on various math topics, including functions, inequalities, geometry, vectors, matrices, and limits. The questions cover finding minimum values of functions, determining intervals for variables, properties of functions, volumes of solids of revolution, solutions to inequalities, relationships between line and circle segments, determinants, limits, and symmetries of points across planes. The document also provides a key with the correct answer for each question labeled 1 through 19.
Julia Set
Julia set is the boundary between points in the complex number plane or the Riemann sphere (the complex number plane plus the point at infinity) that diverge to infinity and those that remain finite under repeated iteration of some mapping (function).
Funções trigonométricas
This document provides definitions and properties for trigonometric functions including sine, cosine, and tangent. It defines the domains and ranges of sine, cosine, and tangent. Examples of trigonometric ratios are given for common angles like 30, 45, 60, and 90 degrees. Trigonometric identities are also listed, such as the sine and cosine of sums and differences of angles.
Properties of addition and multiplication
This document summarizes key properties of addition and multiplication. It explains that addition and multiplication are both commutative, meaning the order of elements does not change the result. It also explains that they are both associative, meaning grouping elements differently does not alter the outcome. It introduces the identity properties that show adding or multiplying any number by 0 or 1 respectively does not change the original number. Finally, it describes the distributive property where multiplying a number by a sum equals the sum of multiplying that number by each addend.
Completing the square
Given the quadratic equation f(x)= 1-8x+2x^2, the completing the square method was used to rewrite it in the form of (x-h)^2 + k, where h and k are constants. The steps were to make sure the equation began with x^2 only, then complete the square of the term with x, and finally rewrite the equation ignoring the linear term as (x-2)^2 - 7.
Exercise #13 notes ~ graphing
This document provides instructions for graphing trigonometric transformations in 3 steps: 1) Determine the a, b, c, and d values from the function's factored form. 2) Draw the median position and amplitude. 3) Determine the period and mark points to graph the wave-like function. Examples graph y=3sin(2x)-1, f(x)=sin(1/2x+1), and f(x)=2cos(3x)-2.
AP Calculus Slides December 10, 2007
This document contains several calculus practice problems related to applications of derivatives. It includes questions about determining where a function is increasing or decreasing based on its graph, finding values of derivatives from a table, determining concavity from a table of derivatives, approximating derivatives, identifying conditions for local extrema, sketching graphs with horizontal asymptotes, and determining domains and ranges.
AP Calculus January 5, 2009
The document contains 5 practice questions about derivatives and calculus concepts. Question 1 asks about the interval on which a function is increasing. Question 2 asks about the number of inputs where a condition is true. Question 3 analyzes the concavity and behavior of a function based on its derivative values. Question 4 calculates the derivative of a related function. Question 5 determines the value of k if a function has a local minimum.
Statistics for fixed points of x ↦ x^x mod p
This document investigates the distribution of fixed points of the self-power map x → xx (mod p). It finds:
1) The distribution of total fixed points is not normal.
2) The counts of fixed points for most orders d are binomially distributed, as predicted by assuming independent x values.
3) However, for small/large orders d, the independence assumption breaks down. Certain x values of specific orders cannot both be fixed points, violating the prediction. The dependencies must be taken into account.
Alg1 ch0407example23
The document discusses modeling and graphing functions. It provides examples of writing a function to model a real-world situation, finding the value of x given a function f(x), and using a function to predict a value. Specifically, it shows a function f(x) = 37x + 7 that models the gray wolf population in Idaho over time, and asks to find the value of x when f(x) = 155 using that model.
Funções 4
The document contains 20 multiple choice questions about functions. The questions cover topics such as function graphs, function composition, inverse functions, and function properties. They involve identifying function definitions and equations, analyzing function graphs, determining function values and domains, and assessing the truth of statements about functions.
Day 2 examples
The document discusses accumulation functions and their properties. An accumulation function F(x) is defined as the definite integral of a continuous function f from 0 to x. F(x) has the same domain as f. The sign convention states that if the integral makes sense for values of x less than the bounds of integration, then F(x) takes on the sign of the integrand f(x). Tables are included to illustrate the graph and values of an example accumulation function.
Exp&log graphs it worksheet
1. The document provides instructions for sketching exponential and logarithmic graphs. Students are asked to sketch various graphs of exponential and logarithmic functions, noting the shape, asymptotes, and intercepts.
2. Students are asked to describe how changing components of exponential and logarithmic equations, such as coefficients and signs, affects the graphs.
3. The objectives are for students to be able to sketch exponential and logarithmic graphs accurately, including asymptotes and intercepts, and draw straight lines to solve equations.
Factoring
The document discusses three methods for factoring expressions:
1) Factoring trinomials where a is not equal to 1 using the My Friend Does Math (MFDM) method of multiplying, factoring out, and dividing.
2) Factoring trinomials where a is equal to 1 using the diamond method.
3) Solving two perfect squares by factoring them using the formula (a-b)(a+b) and plugging the results into parentheses.
งาน 9 สุภาพร
The document describes a program that takes in two integer inputs a and b, adds them together and stores the result in c. It then checks if c is even or odd, and prints "win" if even and "lose" if odd. It prompts the user to play again and repeats the process if the user enters 1.
Jan. 13 polynonial sketching
The document discusses how to sketch graphs of polynomial functions. It explains that for odd degree polynomials, the graph behavior is opposite on the left and right sides, while for even degree polynomials the behavior is similar on both sides. It provides examples of how the graphs of cubic, quartic and quintic polynomials will appear. It outlines steps for sketching a polynomial graph which include finding the y-intercept, roots, sign of the function over intervals, and then sketching the graph. An example problem is given to factor a polynomial and sketch its graph.
Limits2
The document defines three functions f(x) with different values of 2, 0, and does not exist. It also provides an end behavior model of a polynomial function 2x^3+x^2+x+1 as 2x^3 and identifies several function types including jump, removable, infinite, and piecewise. It defines a function Æ’(x)=x^2 with a condition of x=3.
2.2-2.5 review (2)
The document contains several examples of polynomial equations and their solutions. Various polynomials are written with their coefficients and variables. The solutions, or roots, of each polynomial equation are listed below them, including real and complex roots in some cases.
Day 1b examples
The Extreme Value Theorem states that if a function is continuous on a closed interval, then it has a global maximum and minimum value on that interval. These global extrema can only occur at critical points or endpoints. The document provides an example of finding the global max and min of the function f(x)=2x-x^2 by identifying critical numbers and endpoint values and comparing them.
งาน 9 อังสนา
This program takes in two integer inputs a and b, calculates their sum c, checks if c is even or odd, and prints "win" or "lose" respectively. It then prompts the user to play again by entering 1, and repeats the process in a while loop until the user enters a different number.
Lesson 5: Functions and surfaces
A function of two variables is defined similar to a function of one variable. It has a domain (in the plane) and a range. The graph of such a function is a surface in space and we try to sketch some.
Europe 6B
The document provides information about several famous landmarks and cultural aspects of Europe. It describes the Colosseum in Rome as the largest amphitheater ever built in the Roman Empire. It also discusses Big Ben in London, the Eiffel Tower in Paris, and the Leaning Tower of Pisa. The document then gives a brief overview of the geography of Europe and mentions that Albert Einstein was a famous German physicist. It concludes with a short section about the major religions and cultures found across Europe.
Simplethings
The document provides general life advice such as getting enough sleep, reading enjoyable books, playing with simple things, showing affection, and being happy despite challenges. It suggests maintaining a balance by also getting serious, angry, or changing one's look occasionally while doing what you want and forgetting diets. The overall message is that people can be strong and overcome challenges.
Hr Managers Presentation
The document discusses key concerns that keep business owners and decision makers up at night, including financing retirement, ensuring business continuity, and attracting and retaining employees. It addresses these concerns through integrated strategies involving risk management, employee benefits, business succession planning, and personal financial planning. The goal is to help decision makers develop a comprehensive plan to protect their business and secure their own and their family's future.
Sph 106 Ch 16
Informative Speaking provides intellectually stimulating information to audiences in creative ways. Speakers should use visual aids, repetition of key ideas, transitions, and humor to aid the audience's memory. Effective methods of informing include description, definition, comparison/contrast, narration, and demonstration. Process speeches demonstrate how to do or make something by explaining the steps. Expository speeches provide in-depth research on complex topics using various organizational patterns and methods of informing.
Sph 107 Ch 7
This document discusses different types of supporting material that can be used in a speech to strengthen arguments and ideas. It identifies facts, statistics, definitions, descriptions, explanations, examples, testimonies, analogies as common types of supporting evidence. It also outlines potential sources for supporting material, including personal experience, research interviews, surveys, library resources, government documents, academic journals, and internet documents. Finally, it stresses the importance of conducting ethical research by ensuring evidence is relevant, credible, current, and properly cited.
More Related Content
What's hot
Exercise #13 notes ~ graphing
This document provides instructions for graphing trigonometric transformations in 3 steps: 1) Determine the a, b, c, and d values from the function's factored form. 2) Draw the median position and amplitude. 3) Determine the period and mark points to graph the wave-like function. Examples graph y=3sin(2x)-1, f(x)=sin(1/2x+1), and f(x)=2cos(3x)-2.
AP Calculus Slides December 10, 2007
This document contains several calculus practice problems related to applications of derivatives. It includes questions about determining where a function is increasing or decreasing based on its graph, finding values of derivatives from a table, determining concavity from a table of derivatives, approximating derivatives, identifying conditions for local extrema, sketching graphs with horizontal asymptotes, and determining domains and ranges.
AP Calculus January 5, 2009
The document contains 5 practice questions about derivatives and calculus concepts. Question 1 asks about the interval on which a function is increasing. Question 2 asks about the number of inputs where a condition is true. Question 3 analyzes the concavity and behavior of a function based on its derivative values. Question 4 calculates the derivative of a related function. Question 5 determines the value of k if a function has a local minimum.
Statistics for fixed points of x ↦ x^x mod p
This document investigates the distribution of fixed points of the self-power map x → xx (mod p). It finds:
1) The distribution of total fixed points is not normal.
2) The counts of fixed points for most orders d are binomially distributed, as predicted by assuming independent x values.
3) However, for small/large orders d, the independence assumption breaks down. Certain x values of specific orders cannot both be fixed points, violating the prediction. The dependencies must be taken into account.
Alg1 ch0407example23
The document discusses modeling and graphing functions. It provides examples of writing a function to model a real-world situation, finding the value of x given a function f(x), and using a function to predict a value. Specifically, it shows a function f(x) = 37x + 7 that models the gray wolf population in Idaho over time, and asks to find the value of x when f(x) = 155 using that model.
Funções 4
The document contains 20 multiple choice questions about functions. The questions cover topics such as function graphs, function composition, inverse functions, and function properties. They involve identifying function definitions and equations, analyzing function graphs, determining function values and domains, and assessing the truth of statements about functions.
Day 2 examples
The document discusses accumulation functions and their properties. An accumulation function F(x) is defined as the definite integral of a continuous function f from 0 to x. F(x) has the same domain as f. The sign convention states that if the integral makes sense for values of x less than the bounds of integration, then F(x) takes on the sign of the integrand f(x). Tables are included to illustrate the graph and values of an example accumulation function.
Exp&log graphs it worksheet
1. The document provides instructions for sketching exponential and logarithmic graphs. Students are asked to sketch various graphs of exponential and logarithmic functions, noting the shape, asymptotes, and intercepts.
2. Students are asked to describe how changing components of exponential and logarithmic equations, such as coefficients and signs, affects the graphs.
3. The objectives are for students to be able to sketch exponential and logarithmic graphs accurately, including asymptotes and intercepts, and draw straight lines to solve equations.
Factoring
The document discusses three methods for factoring expressions:
1) Factoring trinomials where a is not equal to 1 using the My Friend Does Math (MFDM) method of multiplying, factoring out, and dividing.
2) Factoring trinomials where a is equal to 1 using the diamond method.
3) Solving two perfect squares by factoring them using the formula (a-b)(a+b) and plugging the results into parentheses.
งาน 9 สุภาพร
The document describes a program that takes in two integer inputs a and b, adds them together and stores the result in c. It then checks if c is even or odd, and prints "win" if even and "lose" if odd. It prompts the user to play again and repeats the process if the user enters 1.
Jan. 13 polynonial sketching
The document discusses how to sketch graphs of polynomial functions. It explains that for odd degree polynomials, the graph behavior is opposite on the left and right sides, while for even degree polynomials the behavior is similar on both sides. It provides examples of how the graphs of cubic, quartic and quintic polynomials will appear. It outlines steps for sketching a polynomial graph which include finding the y-intercept, roots, sign of the function over intervals, and then sketching the graph. An example problem is given to factor a polynomial and sketch its graph.
Limits2
The document defines three functions f(x) with different values of 2, 0, and does not exist. It also provides an end behavior model of a polynomial function 2x^3+x^2+x+1 as 2x^3 and identifies several function types including jump, removable, infinite, and piecewise. It defines a function Æ’(x)=x^2 with a condition of x=3.
2.2-2.5 review (2)
The document contains several examples of polynomial equations and their solutions. Various polynomials are written with their coefficients and variables. The solutions, or roots, of each polynomial equation are listed below them, including real and complex roots in some cases.
Day 1b examples
The Extreme Value Theorem states that if a function is continuous on a closed interval, then it has a global maximum and minimum value on that interval. These global extrema can only occur at critical points or endpoints. The document provides an example of finding the global max and min of the function f(x)=2x-x^2 by identifying critical numbers and endpoint values and comparing them.
งาน 9 อังสนา
This program takes in two integer inputs a and b, calculates their sum c, checks if c is even or odd, and prints "win" or "lose" respectively. It then prompts the user to play again by entering 1, and repeats the process in a while loop until the user enters a different number.
Lesson 5: Functions and surfaces
A function of two variables is defined similar to a function of one variable. It has a domain (in the plane) and a range. The graph of such a function is a surface in space and we try to sketch some.
What's hot (17)
Viewers also liked
Europe 6B
The document provides information about several famous landmarks and cultural aspects of Europe. It describes the Colosseum in Rome as the largest amphitheater ever built in the Roman Empire. It also discusses Big Ben in London, the Eiffel Tower in Paris, and the Leaning Tower of Pisa. The document then gives a brief overview of the geography of Europe and mentions that Albert Einstein was a famous German physicist. It concludes with a short section about the major religions and cultures found across Europe.
Simplethings
The document provides general life advice such as getting enough sleep, reading enjoyable books, playing with simple things, showing affection, and being happy despite challenges. It suggests maintaining a balance by also getting serious, angry, or changing one's look occasionally while doing what you want and forgetting diets. The overall message is that people can be strong and overcome challenges.
Hr Managers Presentation
The document discusses key concerns that keep business owners and decision makers up at night, including financing retirement, ensuring business continuity, and attracting and retaining employees. It addresses these concerns through integrated strategies involving risk management, employee benefits, business succession planning, and personal financial planning. The goal is to help decision makers develop a comprehensive plan to protect their business and secure their own and their family's future.
Sph 106 Ch 16
Informative Speaking provides intellectually stimulating information to audiences in creative ways. Speakers should use visual aids, repetition of key ideas, transitions, and humor to aid the audience's memory. Effective methods of informing include description, definition, comparison/contrast, narration, and demonstration. Process speeches demonstrate how to do or make something by explaining the steps. Expository speeches provide in-depth research on complex topics using various organizational patterns and methods of informing.
Sph 107 Ch 7
This document discusses different types of supporting material that can be used in a speech to strengthen arguments and ideas. It identifies facts, statistics, definitions, descriptions, explanations, examples, testimonies, analogies as common types of supporting evidence. It also outlines potential sources for supporting material, including personal experience, research interviews, surveys, library resources, government documents, academic journals, and internet documents. Finally, it stresses the importance of conducting ethical research by ensuring evidence is relevant, credible, current, and properly cited.
Work Samples
This document provides information about various portfolio samples, including brochures and websites for Spirit of Scotland Awards, Inverness Museum & Art Gallery Gaelic exhibits, Aberdeen Convention Bureau conference venues, and Sovereign Dimensional Survey corporate website. It also mentions an Aberdeenshire Council water initiative for schools.
SPH 107 Ch 3
The document discusses key elements of an effective public speaking presentation, including considering the audience, developing clear content with a topic, purpose and supporting evidence, using a logical structure with an introduction, body and conclusion, and delivering the speech with an engaging voice and body language. Some specific tips covered are choosing an attention grabber for the introduction, using transitions between main points, providing a summarizing clincher, and preparing different types of outlines. It also stresses the importance of speaking with clarity, making eye contact, and overcoming anxiety through practice.
Langley primary
An introductory session to the past three years work with Changing Results for Young Readers, the results and the 'Every Child, Every Day' framework as introduced by Allington and Gabriel.
Designing the Mobile Experience
This document discusses designing mobile experiences. It covers native mobile apps versus mobile web apps, and the tradeoffs of each approach. Hybrid mobile apps are discussed as a middle ground between these two approaches. The document also discusses responsive web design and designing for different contexts. Principles of mobile design discussed include prioritizing context over content, designing for engagement not just ads, considering mobile as a social medium, providing utility to users, and creating connected experiences across devices.
Sph 106 Ch 14
The document discusses adapting presentations to the audience both verbally and visually. Verbally, the speaker should establish relevance, timeliness, proximity and personal impact. Key information should be oriented, defined and illustrated with examples to aid comprehension. Common ground, pronouns, questions and shared experiences can be used. Visually, the speaker should choose aids like objects, models, photos or drawings to enhance understanding and display them effectively using various methods. Factors like important ideas, understandability, number and equipment availability should guide visual aid selection.
Ei09 Thousands Observers
This document summarizes Nathan Moroney's presentation on using online crowdsourcing for vision experiments. [1] It provides a brief history of crowdsourcing and describes several online experiments conducted on color naming, comparison, and image quality assessment. [2] These experiments involved thousands of voluntary participants providing data through online surveys and tools. [3] Moroney discusses eight considerations for online crowdsourcing experiments, including issues around scale, design, ambiguity, and using usage data as a source of additional information.
Bill haley
Bill Haley foi um cantor americano nascido em 1925. Ele formou sua primeira banda profissional chamada Down Homers em 1946 e mais tarde liderou o grupo Bill Haley & His Comets, que teve grande sucesso com a música "Rock Around the Clock" em 1954, ajudando a definir o novo gênero musical do rock and roll. Haley faleceu em 1981 aos 55 anos de idade.
ikd312-03-design
The document discusses concepts related to entity relationship (ER) modeling, including:
- It provides an example database application for a company to illustrate ER concepts.
- It describes key ER modeling concepts such as entities, attributes, relationships, relationship types, and weak entities.
- It explains ER diagram notation for representing entities, attributes, relationships, and cardinalities.
- It shows an ER diagram for the example company database schema.
Master Refined Staging Pp
The document discusses home staging and the services provided by Refined Staging. It explains that staged homes sell 50% faster than non-staged homes. The three steps to staging are: 1) a professional consultation and evaluation, 2) editing, cleaning, and making repairs, and 3) setting the stage to appeal to buyers. Before and after photos show how Refined Staging transforms spaces by simplifying furniture layouts and decor. Their services include full staging for resale or vacant homes as well as consultations.
Ugliest Nhl Jerseys
The document provides a ranked list of 6 NHL team logos, criticizing various aspects of their designs such as being too hip, including an unwanted name, and one that was banned by a coach. The St. Louis Blues logo is ranked first as a "fun fact" mentioned it was banned by their former coach Mike Keenan.
isd314-06-association-mining
Dokumen ini membahas algoritme Apriori untuk menemukan aturan asosiasi dalam data mining. Algoritme ini bekerja dengan menghasilkan itemset yang sering muncul, melakukan join untuk menciptakan kandidat baru, dan menghasilkan aturan dengan menghitung dukungan dan keyakinan. Beberapa masalah yang dijelaskan termasuk keterbatasan skalabilitas dan representasi data transaksi.
Providing End-to-End Network QoS via Overlay Networks and Bandwidth On-demand...
This document discusses using overlay networks to address the lack of quality of service (QoS) in the internet's core network. It presents several overlay network patterns that can provide end-to-end QoS by intercepting traffic at various points and making routing decisions based on network performance conditions. These patterns include caching systems, load balancing overlays, and QoS routing overlays. The document also outlines the system requirements for implementing these overlay network patterns using commercial off-the-shelf components.
Viewers also liked (20)
Providing End-to-End Network QoS via Overlay Networks and Bandwidth On-demand...
Providing End-to-End Network QoS via Overlay Networks and Bandwidth On-demand...
Similar to Visualizing Differential Equations
Conference poster 6
Stochastic discriminative EM (sdEM) is an online algorithm for discriminative training of probabilistic generative models from the natural exponential family. It treats discriminative learning as a stochastic natural gradient descent procedure that accounts for the geometry of the parameter space. SdEM can minimize different loss functions like negative conditional log-likelihood and hinge loss in a principled way. Experimental results on text classification problems show sdEM can effectively train multinomial naive Bayes and latent Dirichlet allocation models discriminatively and online.
Solution Manual Image Processing for Engineers by Yagle and Ulaby
This is a sample from "Sample for Solution Manual Image Processing for Engineers by Yagle and Ulaby".
Full Complete Solutions are available too.
I can send full complete Solution Manual for anyone who contact me on E. M ail.
Cosmin Crucean: Perturbative QED on de Sitter Universe.
The document summarizes key aspects of quantum field theory on de Sitter spacetime, including solutions to the Dirac, scalar, electromagnetic, and other field equations. It presents:
1) Fundamental solutions for the Dirac equation and orthonormalization relations for Dirac spinor modes.
2) Solutions to the Klein-Gordon equation for a scalar field and corresponding orthonormalization relations.
3) Quantization of electromagnetic vector potentials in the Coulomb gauge and orthonormalization relations for photon modes.
Statistical Inference Using Stochastic Gradient Descent
Statistical Inference Using Stochastic Gradient DescentCenter for Transportation Research - UT Austin
Many areas of machine learning and data mining focus on point estimates of key parameters. In transportation, however, the inherent variance, and, critically, the need to understand the limits of that variance and the impact it may have, have long been understood to be important. Indeed, variance and other risk measures that capture the cost of the spread around the mean, are critical factors in understanding how people act. Thus they are critical for prediction, as well as for purposes of long term planning, where controlling risk may be equally important to controlling the mean (the point estimate).
There has been tremendous progress on large scale optimization techniques to enable the solution of large scale machine learning and data analytics problems. Stochastic Gradient Descent and its variants is probably the most-used large-scale optimization technique for learning. This has not yet seen an impact on the problem of statistical inference — namely, obtaining distributional information that might allow us to control the variance and hence the risk of certain solutions.Statistical Inference Using Stochastic Gradient Descent
Statistical Inference Using Stochastic Gradient DescentCenter for Transportation Research - UT Austin
Updates provided to the D-STOP Business Advisory Council at the 2017 Symposium and Board Meeting: https://ctr.utexas.edu/2018/04/12/d-stop-2017-symposium-archive/Lesson 7: Vector-valued functions
We define vector-valued functions, whose image is a curve in the plane or space. We also show how to differentiate and integrate them
SLC 2015 talk improved version
This document summarizes numerical methods for solving stochastic partial differential equations (SPDEs) driven by Lévy jump processes. It discusses both probabilistic methods like Monte Carlo (MC) and probabilistic collocation method (PCM), as well as deterministic methods based on solving the generalized Fokker-Planck equation. Specific examples discussed include an overdamped Langevin equation driven by a 1D tempered alpha-stable process, and diffusion equations driven by multi-dimensional jump processes using different dependence structures. The document compares the accuracy and efficiency of MC/PCM versus solving the tempered fractional Fokker-Planck equation directly. It also discusses how to represent SPDEs with additive multi-dimensional Lévy
Ijmet 10 01_046
The aim of this paper is to determine the diagonalization of the
⊗
(≡∗ T, ) is the tensor produ
of the group T, by itself n
guenomu software -- model and agorithm in 2013
This is a progress report presented to the Phylogenomics Group at UVigo in May 2013, about the current status of the software guenomu and the Bayesian model implemented.
At that time I was experimenting with a mixture model, that has been since then abandoned, and the Hdist that is still experimental. The presentation also describes the exhange algorithm to solve doubly-intractable distributions, the generalized Multiple-Try Metropolis, and the parallel PRNG used to minimize communication between jobs.
近似ベイズ計算によるベイズ推定
Likelihood is sometimes difficult to compute because of the complexity of the model. Approximate Bayesian computation (ABC) makes it easy to sample parameters generating approximation of observed data.
Dual Gravitons in AdS4/CFT3 and the Holographic Cotton Tensor
This document summarizes research on dual gravitons in AdS4/CFT3 and the holographic Cotton tensor. Key points:
- In AdS4/CFT3, both modes of the graviton are normalizable, allowing duality to interchange the boundary metric g(0) and stress tensor T.
- The Cotton tensor C, which maps a metric to its stress tensor, plays a special role as the "holographic Cotton tensor".
- There is a duality symmetry of the bulk equations of motion under which the linearized metric fluctuations ḣ and Cotton tensor of the dual metric C(ḣ) are interchanged.
- This relates the
Randić Index of Some Class of Trees with an Algorithm
The Randić index R(G) of a graph G is defined as the sum of the weights (dG(u)dG(v))-1/2 over all edges e = uv of G. In this
paper we have obtained the Randić index of some class of trees and of their complements. Also further developed an algorithmic
technique to find Randić index of a graph.
Differential Equations 4th Edition Blanchard Solutions Manual
This document discusses first-order differential equations. It provides exercises related to modeling real-world phenomena using differential equations, including population growth, radioactive decay, learning rates, and exponential growth. It also covers equilibrium solutions and determining whether a solution is increasing or decreasing based on the sign of the derivative. Key concepts covered are modeling, equilibrium solutions, exponential functions, and interpreting solutions.
IRJET- Total Domatic Number of a Jump Graph
This document discusses total domination and total domatic numbers in jump graphs. It begins with definitions of key graph theory terms like domination sets, total domination number, and total domatic number.
It then presents several theorems, including ones that prove if G is a graph of order p > 4, then the total domatic number of G plus the total domatic number of its complement is less than or equal to p - 2.
The document characterizes the class of all regular jump graphs for which the total domatic number of G plus the total domatic number of the complement equals p - 2. It shows these graphs must be isomorphic to cycles of certain lengths, disjoint unions of cycles, or two specific
Midsem sol 2013
The document is a mid-semester exam for a signals, systems and controls course containing 6 questions testing various concepts in continuous and discrete time signals and linear time-invariant systems. The questions cover topics such as linearity properties, time shifting and time reversal, Fourier series representation of signals, Fourier transform properties, convolution, frequency response and impulse response of LTI systems.
Contemporary communication systems 1st edition mesiya solutions manual
Contemporary Communication Systems 1st Edition Mesiya Solutions Manual
Download:https://goo.gl/DmVRQ4
contemporary communication systems mesiya pdf download
contemporary communication systems mesiya download
contemporary communication systems pdf
contemporary communication systems mesiya solutions
Ejercicio de fasores
This document contains a chapter about mathematical descriptions of continuous-time signals. It includes examples of signal functions, operations like shifting and scaling on signals, derivatives and integrals of signals, properties of even and odd signals, and exercises with answers related to these topics. The exercises involve graphing signals, finding signal values at times, manipulating signals using operations, and identifying signal properties.
Cash Settled Interest Rate Swap Futures
Valuation results for several cash settled Interest Rate Swap future, including the convexity correction due to margining.
Bench Can Breakdance?
Bench goes breakdancing while his friend Zeph records his movements on a velocity-time graph. The graph is made up of three segments - a semi-circle from -π to 0, a sine wave from 0 to 2π, and a square root function from 2π to 7. Zeph uses the graph to solve various problems about Bench's position and velocity over time, including finding when Bench is farthest from the origin, where the position function has inflection points, and calculating the average rate of change and average value of the velocity function using Riemann sums.
SOLVING BVPs OF SINGULARLY PERTURBED DISCRETE SYSTEMS
In this article, we study boundary value problems of a large
class of non-linear discrete systems at two-time-scales. Algorithms are given to implement asymptotic solutions for any order of approximation.
Similar to Visualizing Differential Equations (20)
Solution Manual Image Processing for Engineers by Yagle and Ulaby
Solution Manual Image Processing for Engineers by Yagle and Ulaby
Cosmin Crucean: Perturbative QED on de Sitter Universe.
Cosmin Crucean: Perturbative QED on de Sitter Universe.
Statistical Inference Using Stochastic Gradient Descent
Statistical Inference Using Stochastic Gradient Descent
Statistical Inference Using Stochastic Gradient Descent
Statistical Inference Using Stochastic Gradient Descent
Dual Gravitons in AdS4/CFT3 and the Holographic Cotton Tensor
Dual Gravitons in AdS4/CFT3 and the Holographic Cotton Tensor
Randić Index of Some Class of Trees with an Algorithm
Randić Index of Some Class of Trees with an Algorithm
Differential Equations 4th Edition Blanchard Solutions Manual
Differential Equations 4th Edition Blanchard Solutions Manual
Contemporary communication systems 1st edition mesiya solutions manual
Contemporary communication systems 1st edition mesiya solutions manual
SOLVING BVPs OF SINGULARLY PERTURBED DISCRETE SYSTEMS
SOLVING BVPs OF SINGULARLY PERTURBED DISCRETE SYSTEMS
Recently uploaded
Fueling AI with Great Data with Airbyte Webinar
This talk will focus on how to collect data from a variety of sources, leveraging this data for RAG and other GenAI use cases, and finally charting your course to productionalization.
Essentials of Automations: Exploring Attributes & Automation Parameters
Building automations in FME Flow can save time, money, and help businesses scale by eliminating data silos and providing data to stakeholders in real-time. One essential component to orchestrating complex automations is the use of attributes & automation parameters (both formerly known as “keys”). In fact, it’s unlikely you’ll ever build an Automation without using these components, but what exactly are they?
Attributes & automation parameters enable the automation author to pass data values from one automation component to the next. During this webinar, our FME Flow Specialists will cover leveraging the three types of these output attributes & parameters in FME Flow: Event, Custom, and Automation. As a bonus, they’ll also be making use of the Split-Merge Block functionality.
You’ll leave this webinar with a better understanding of how to maximize the potential of automations by making use of attributes & automation parameters, with the ultimate goal of setting your enterprise integration workflows up on autopilot.
Must Know Postgres Extension for DBA and Developer during Migration
Mydbops Opensource Database Meetup 16
Topic: Must-Know PostgreSQL Extensions for Developers and DBAs During Migration
Speaker: Deepak Mahto, Founder of DataCloudGaze Consulting
Date & Time: 8th June | 10 AM - 1 PM IST
Venue: Bangalore International Centre, Bangalore
Abstract: Discover how PostgreSQL extensions can be your secret weapon! This talk explores how key extensions enhance database capabilities and streamline the migration process for users moving from other relational databases like Oracle.
Key Takeaways:
* Learn about crucial extensions like oracle_fdw, pgtt, and pg_audit that ease migration complexities.
* Gain valuable strategies for implementing these extensions in PostgreSQL to achieve license freedom.
* Discover how these key extensions can empower both developers and DBAs during the migration process.
* Don't miss this chance to gain practical knowledge from an industry expert and stay updated on the latest open-source database trends.
Mydbops Managed Services specializes in taking the pain out of database management while optimizing performance. Since 2015, we have been providing top-notch support and assistance for the top three open-source databases: MySQL, MongoDB, and PostgreSQL.
Our team offers a wide range of services, including assistance, support, consulting, 24/7 operations, and expertise in all relevant technologies. We help organizations improve their database's performance, scalability, efficiency, and availability.
Contact us: info@mydbops.com
Visit: https://www.mydbops.com/
Follow us on LinkedIn: https://in.linkedin.com/company/mydbops
For more details and updates, please follow up the below links.
Meetup Page : https://www.meetup.com/mydbops-databa...
Twitter: https://twitter.com/mydbopsofficial
Blogs: https://www.mydbops.com/blog/
Facebook(Meta): https://www.facebook.com/mydbops/
5th LF Energy Power Grid Model Meet-up Slides
5th Power Grid Model Meet-up
It is with great pleasure that we extend to you an invitation to the 5th Power Grid Model Meet-up, scheduled for 6th June 2024. This event will adopt a hybrid format, allowing participants to join us either through an online Mircosoft Teams session or in person at TU/e located at Den Dolech 2, Eindhoven, Netherlands. The meet-up will be hosted by Eindhoven University of Technology (TU/e), a research university specializing in engineering science & technology.
Power Grid Model
The global energy transition is placing new and unprecedented demands on Distribution System Operators (DSOs). Alongside upgrades to grid capacity, processes such as digitization, capacity optimization, and congestion management are becoming vital for delivering reliable services.
Power Grid Model is an open source project from Linux Foundation Energy and provides a calculation engine that is increasingly essential for DSOs. It offers a standards-based foundation enabling real-time power systems analysis, simulations of electrical power grids, and sophisticated what-if analysis. In addition, it enables in-depth studies and analysis of the electrical power grid’s behavior and performance. This comprehensive model incorporates essential factors such as power generation capacity, electrical losses, voltage levels, power flows, and system stability.
Power Grid Model is currently being applied in a wide variety of use cases, including grid planning, expansion, reliability, and congestion studies. It can also help in analyzing the impact of renewable energy integration, assessing the effects of disturbances or faults, and developing strategies for grid control and optimization.
What to expect
For the upcoming meetup we are organizing, we have an exciting lineup of activities planned:
-Insightful presentations covering two practical applications of the Power Grid Model.
-An update on the latest advancements in Power Grid -Model technology during the first and second quarters of 2024.
-An interactive brainstorming session to discuss and propose new feature requests.
-An opportunity to connect with fellow Power Grid Model enthusiasts and users.
The Microsoft 365 Migration Tutorial For Beginner.pptx
This presentation will help you understand the power of Microsoft 365. However, we have mentioned every productivity app included in Office 365. Additionally, we have suggested the migration situation related to Office 365 and how we can help you.
You can also read: https://www.systoolsgroup.com/updates/office-365-tenant-to-tenant-migration-step-by-step-complete-guide/
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...Pitangent Analytics & Technology Solutions Pvt. Ltd
Discover top-tier mobile app development services, offering innovative solutions for iOS and Android. Enhance your business with custom, user-friendly mobile applications.Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
Simplify your search for a reliable Python development partner! This list presents the top 10 trusted US providers offering comprehensive Python development services, ensuring your project's success from conception to completion.
Astute Business Solutions | Oracle Cloud Partner |
Your goto partner for Oracle Cloud, PeopleSoft, E-Business Suite, and Ellucian Banner. We are a firm specialized in managed services and consulting.
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Folding is a recent technique for building efficient recursive SNARKs. Several elegant folding protocols have been proposed, such as Nova, Supernova, Hypernova, Protostar, and others. However, all of them rely on an additively homomorphic commitment scheme based on discrete log, and are therefore not post-quantum secure. In this work we present LatticeFold, the first lattice-based folding protocol based on the Module SIS problem. This folding protocol naturally leads to an efficient recursive lattice-based SNARK and an efficient PCD scheme. LatticeFold supports folding low-degree relations, such as R1CS, as well as high-degree relations, such as CCS. The key challenge is to construct a secure folding protocol that works with the Ajtai commitment scheme. The difficulty, is ensuring that extracted witnesses are low norm through many rounds of folding. We present a novel technique using the sumcheck protocol to ensure that extracted witnesses are always low norm no matter how many rounds of folding are used. Our evaluation of the final proof system suggests that it is as performant as Hypernova, while providing post-quantum security.
Paper Link: https://eprint.iacr.org/2024/257
Apps Break Data
How information systems are built or acquired puts information, which is what they should be about, in a secondary place. Our language adapted accordingly, and we no longer talk about information systems but applications. Applications evolved in a way to break data into diverse fragments, tightly coupled with applications and expensive to integrate. The result is technical debt, which is re-paid by taking even bigger "loans", resulting in an ever-increasing technical debt. Software engineering and procurement practices work in sync with market forces to maintain this trend. This talk demonstrates how natural this situation is. The question is: can something be done to reverse the trend?
Taking AI to the Next Level in Manufacturing.pdf
Read Taking AI to the Next Level in Manufacturing to gain insights on AI adoption in the manufacturing industry, such as:
1. How quickly AI is being implemented in manufacturing.
2. Which barriers stand in the way of AI adoption.
3. How data quality and governance form the backbone of AI.
4. Organizational processes and structures that may inhibit effective AI adoption.
6. Ideas and approaches to help build your organization's AI strategy.
Session 1 - Intro to Robotic Process Automation.pdf
👉 Check out our full 'Africa Series - Automation Student Developers (EN)' page to register for the full program:
https://bit.ly/Automation_Student_Kickstart
In this session, we shall introduce you to the world of automation, the UiPath Platform, and guide you on how to install and setup UiPath Studio on your Windows PC.
📕 Detailed agenda:
What is RPA? Benefits of RPA?
RPA Applications
The UiPath End-to-End Automation Platform
UiPath Studio CE Installation and Setup
💻 Extra training through UiPath Academy:
Introduction to Automation
UiPath Business Automation Platform
Explore automation development with UiPath Studio
👉 Register here for our upcoming Session 2 on June 20: Introduction to UiPath Studio Fundamentals: https://community.uipath.com/events/details/uipath-lagos-presents-session-2-introduction-to-uipath-studio-fundamentals/
Northern Engraving | Nameplate Manufacturing Process - 2024
Manufacturing custom quality metal nameplates and badges involves several standard operations. Processes include sheet prep, lithography, screening, coating, punch press and inspection. All decoration is completed in the flat sheet with adhesive and tooling operations following. The possibilities for creating unique durable nameplates are endless. How will you create your brand identity? We can help!
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Join us to learn how UiPath Apps can directly and easily interact with prebuilt connectors via Integration Service--including Salesforce, ServiceNow, Open GenAI, and more.
The best part is you can achieve this without building a custom workflow! Say goodbye to the hassle of using separate automations to call APIs. By seamlessly integrating within App Studio, you can now easily streamline your workflow, while gaining direct access to our Connector Catalog of popular applications.
We’ll discuss and demo the benefits of UiPath Apps and connectors including:
Creating a compelling user experience for any software, without the limitations of APIs.
Accelerating the app creation process, saving time and effort
Enjoying high-performance CRUD (create, read, update, delete) operations, for
seamless data management.
Speakers:
Russell Alfeche, Technology Leader, RPA at qBotic and UiPath MVP
Charlie Greenberg, host
Main news related to the CCS TSI 2023 (2023/1695)
An English 🇬🇧 translation of a presentation to the speech I gave about the main changes brought by CCS TSI 2023 at the biggest Czech conference on Communications and signalling systems on Railways, which was held in Clarion Hotel Olomouc from 7th to 9th November 2023 (konferenceszt.cz). Attended by around 500 participants and 200 on-line followers.
The original Czech 🇨🇿 version of the presentation can be found here: https://www.slideshare.net/slideshow/hlavni-novinky-souvisejici-s-ccs-tsi-2023-2023-1695/269688092 .
The videorecording (in Czech) from the presentation is available here: https://youtu.be/WzjJWm4IyPk?si=SImb06tuXGb30BEH .
Leveraging the Graph for Clinical Trials and Standards
Katja Glaß
OpenStudyBuilder Community Manager - Katja Glaß Consulting
Marius Conjeaud
Principal Consultant - Neo4j
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
How we managed to grow and scale a RAG application from zero to thousands of users in 7 months. Lessons from technical challenges around managing high load for LLMs, RAGs and Vector databases.
Recently uploaded (20)
Essentials of Automations: Exploring Attributes & Automation Parameters
Essentials of Automations: Exploring Attributes & Automation Parameters
Must Know Postgres Extension for DBA and Developer during Migration
Must Know Postgres Extension for DBA and Developer during Migration
The Microsoft 365 Migration Tutorial For Beginner.pptx
The Microsoft 365 Migration Tutorial For Beginner.pptx
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Crafting Excellence: A Comprehensive Guide to iOS Mobile App Development Serv...
Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
Your One-Stop Shop for Python Success: Top 10 US Python Development Providers
Astute Business Solutions | Oracle Cloud Partner |
Astute Business Solutions | Oracle Cloud Partner |
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
zkStudyClub - LatticeFold: A Lattice-based Folding Scheme and its Application...
Session 1 - Intro to Robotic Process Automation.pdf
Session 1 - Intro to Robotic Process Automation.pdf
Nordic Marketo Engage User Group_June 13_ 2024.pptx
Nordic Marketo Engage User Group_June 13_ 2024.pptx
Northern Engraving | Nameplate Manufacturing Process - 2024
Northern Engraving | Nameplate Manufacturing Process - 2024
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Connector Corner: Seamlessly power UiPath Apps, GenAI with prebuilt connectors
Leveraging the Graph for Clinical Trials and Standards
Leveraging the Graph for Clinical Trials and Standards
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
"Scaling RAG Applications to serve millions of users", Kevin Goedecke
Visualizing Differential Equations
- 1. PEI DU