• Sustainable Service Pricing in Cloud Ecosystems

    Toronto, Ontario, Canada, Virtual: https://events.vtools.ieee.org/m/276942

    Energy efficiency, which has emerged as a top priority in cloud ecosystems, is the outcome of appropriate pricing mechanisms and resource allocations. Static pricing mechanisms are the most dominant approach among all the others. They are simple to implement for the service providers and easy to understand for the service users. Inaccurate price calculation and low efficient resource allocation in static pricing mechanisms made researchers discover other solutions to overcome these issues. Double auction mechanisms are among the most appropriate dynamic models. The main challenge of conventional double auction mechanisms is not considering the cloud ecosystems' specifications, such as dynamic online features. The term dynamic refers to the many variable parameters in cloud ecosystems, and they constantly change. Conventional static offline pricing solutions are set based on a series of parameters before running the process. In dynamic online methods, we customize our pricing models based on dynamic and current parameters. Also, we continuously optimize these methods to attain optimal results. In this seminar, firstly, we define a Dynamic Online Double Auction Mechanism (DODAM) for the IaaS environment, which covers a broader range of IaaS parameters by considering the dynamic online features of such markets. Considering the features of cloud dynamic online ecosystems, DODAM provides an appropriate price scheduling for service providers and service users. Cloud secondary market is a new paradigm in IaaS ecosystems. In these markets, brokers and reseller buyers have attained their resources from service providers of the cloud primary markets in the form of timed packages and repackage them into smaller chunks. As unsold packages do not transfer to the next intervals, brokers and reseller buyers need to sell their packages as much as possible. We develop a mechanical design that includes a market-based pricing model and a resource allocation algorithm in such markets as our second contribution. Next, by formulating the inherent competitive features in cloud secondary markets, we improve the pricing and resource allocation mechanisms in such competitive ecosystems. In the last contribution, we proposed a Priority-based Dynamic Online Double Auction Model (PB-DODAM), considering the perishability and time constraints of traded resources in IaaS secondary markets. The provided experimental results show that all proposed mechanisms drastically increase resource utilization and the overall utility. Speaker(s): Dr. Reza Dibaj Virtual: https://events.vtools.ieee.org/m/276942

  • Basics of Programming in Python

    Virtual: https://events.vtools.ieee.org/m/277447

    Workshop Description: In the workshop, first the attendees will revisit the basic concepts of Python programming related to (1) writing and executing Python scripts to perform basic tasks, (2) entering and executing basic Python commands in a Jupyter Notebook, and (3) creating objects, data types such as strings, integers, Booleans, variables, lists, loops, coordinate system, if-statements, inequalities, etc. Later, this workshop will discuss the implementation of random variables and probability models in Python. In particular, we will introduce numpy that includes the basic understanding of arrays, matrices, matrices operations, random data generation and exercises. Furthermore, since understanding of Matplotlib is necessary to iplot functions and models in Python, we will explore basic strategies to plot using matplotlib Speaker(s): Taha Sajjad

  • Internships for Graduate and Undergraduate Students

    Virtual: https://events.vtools.ieee.org/m/281467

    Not sure how to find an internship? Unclear about how internships are structured? Join a Ryerson University Career & Co-op Centre, IEEE, and IEEE Women in Engineering collaboration for this informative workshop to learn about internship opportunities available for undergraduate and graduate students on Sept. 16 from 6-7 pm.

  • Fundamentals of Probability in Python

    Virtual: https://events.vtools.ieee.org/m/277449

    In this workshop, we first provide a brief review of probability theory making sure that attendees understand probability models and applications. Later in this workshop, we will discuss basic probability models and their implementation in python, how to deal with various aspects of conditional probability like total probability theorem, conditional independence, Bayes Rule, etc. Then, we will discuss the implementation of discrete random variables as well as continuous random variable like Bernoulli variables, geometric variables, uniform, exponential and gaussian distribution. Afterwards, fundamental law of large numbers related programming concepts will be covered along with sample mean and variance of famous probability distributions. Speaker(s): Taha Sajjad, Virtual: https://events.vtools.ieee.org/m/277449

  • Applications of Probability in Python

    Virtual: https://events.vtools.ieee.org/m/277453

    This workshop will cover an example project on Bayes Classifier, multiple random variables, and estimation. We will learn the implementation of multivariate Gaussian distribution, classification and regression problems in Python. Later we will see that how to define parametric distribution in python and will further explore estimation concepts like maximum likelihood ratio, maximum posteriori classification, loglikelihood and logistic regression. Speaker(s): Taha Sajjad, Virtual: https://events.vtools.ieee.org/m/277453

  • Building and Leveraging Your Professional Network Using LinkedIn

    Virtual: https://events.vtools.ieee.org/m/281919

    Not sure how to market yourself effectively online using LinkedIn? Unclear about how to establish and maintain professional contacts? In this webinar, you will learn how to raise your profile and leverage the power of your personal network to advance your career goals. Register at: https://bit.ly/IEEESession2 Virtual: https://events.vtools.ieee.org/m/281919

  • IEEE Canada WIE Panel: Awards Applications and Membership Advancements

    Virtual: https://events.vtools.ieee.org/m/285102

    Learn from WIE professionals from across Canada about how to create a successful award application and how to move upward in your membership with IEEE Virtual: https://events.vtools.ieee.org/m/285102

  • Building your online presence by creating your personal website

    Virtual: https://events.vtools.ieee.org/m/284161

    A personal website is essential in this world where an online presence is a must. Through this workshop, Simon will show you how to buy your domain, the cheapest and more efficient way to host it, how to get SSL certificates for your website and the best practices to design and implement your website. Speaker(s): Simon Bermudez, Virtual: https://events.vtools.ieee.org/m/284161

  • Intro to the Mathematics in Machine Learning

    Virtual: https://events.vtools.ieee.org/m/287252

    Prerequisites: If you know zero math and zero machine learning, then this talk is for you. Jeff will do his best to explain fairly hard mathematics to you. If you know a bunch of math and/or a bunch machine learning, then these talks are for you. Jeff tries to spin the ideas in new ways. Abstract: Computers can now drive cars and find cancer in x-rays. For better or worse, this will change the world (and the job market). Strangely designing these algorithms is not done by telling the computer what to do or even by understanding what the computer does. The computers learn themselves from lots and lots of data and lots of trial and error. This learning process is more analogous to how brains evolved over billions of years of learning. The machine itself is a neural network which models both the brain and silicon and-or-not circuits, both of which are great for computing. The only difference with neural networks is that what they compute is determined by weights and small changes in these weights give you small changes in the result of the computation. The process for finding an optimal setting of these weights is analogous to finding the bottom of a valley. "Gradient Decent" achieves this by using the local slope of the hill (derivatives) to direct the travel down the hill, i.e. small changes to the weights. Speaker(s): Prof. Jeff Edmonds, Virtual: https://events.vtools.ieee.org/m/287252

  • IEEE CIC x Ryerson GMU Indie Game Jam: The Basics & Tile System

    Virtual: https://events.vtools.ieee.org/m/287738

    This series of 5 beginner friendly workshops will teach students how to create their own indie game in Unity. We will teach the building blocks and best practices to create a shooter including creating the player, creating enemies, collectibles, effects, and more! All who attend all five sessions will get a certificate from IEEE WIE and can submit their 2D game into a showcase with small prizes at the end of the workshop series. Week One: (2 Hours) - The Basics & Tile System - Introduction to Game Development & Unity (30 Minutes) ● Review of programming (30 minutes) ○ Variables ○ If statements ○ Loops ○ Classes and methods ○ Unity’s approach to programming - Break (10 minutes) - Quick demo of final game project (10 minutes) ● Download & import assets (10 minutes) - Introduction to the tile palette system (10 minutes) ● Draw game background using tile palette system (20 minutes) Virtual: https://events.vtools.ieee.org/m/287738

  • Algebra Review: How does one best think about all of these numbers

    Virtual: https://events.vtools.ieee.org/m/287446

    --- Prerequisites --- You do not need to have attended the earlier talks. If you know zero math and zero machine learning, then this talk is for you. Jeff will do his best to explain fairly hard mathematics to you. If you know a bunch of math and/or a bunch machine learning, then these talks are for you. Jeff tries to spin the ideas in new ways. --- Longer Abstract --- An input data item, eg a image of a cat, is just a large tuple of real values. As such it can be thought as a point in some high dimensional vector space. Whether the image is of a cat or a dog partitions this vector space into regions. Classifying your image amounts to knowing which region the corresponding point is in. The dot product of two vectors tell us: whether our data scaled by coefficients meets a threshold; how much two lists of properties correlate; the cosine of the angle between to directions; and which side of a hyperplane your points is on. A novice reading a machine learning paper might not get that many of the symbols are not real numbers but are matrices. Hence the product of two such symbols is matrix multiplication. Computing the output of your current neural network on each of your training data items amounts to an alternation of such a matrix multiplications and of some non-linear rounding of your numbers to be closer to being 0-1 valued. Similarly, back propagation computes the direction of steepest decent using a similar alternation, except backwards. The matrix way of thinking about a neural network also helps us understand how a neural network effectively performs a sequence linear and non-linear transformations changing the representation of our input until the representation is one for which the answer can be determined based which side of a hyperplane your point is on. Though people say that it is "obvious", it was never clear to me which direction to head to get the steepest decent. Slides Covered: http://www.eecs.yorku.ca/~jeff/courses/machine-learning /Machine_Learning_Made_Easy.pptx - Linear Regression, Linear Separator - Neural Networks - Abstract Representations - Matrix Multiplication - Example - Vectors - Back Propagation - Sigmoid Speaker(s): Prof. Jeff Edmonds, Virtual: https://events.vtools.ieee.org/m/287446

  • Writing Attention-Grabbing Resumes & Cover Letters

    Virtual: https://events.vtools.ieee.org/m/281921

    Unclear about how to tailor a resume to industry jobs? Want to learn how to describe your accomplishments in an impactful manner? In this webinar, you will learn how to gain the attention of hiring managers with well-written resumes and cover letters! Virtual: https://events.vtools.ieee.org/m/281921