GRPC and Distributed Systems ## Foreward In this project, you will design and implement a simple distributed file system (DFS). First, you will develop several file transfer protocols using gRPC and Protocol Buffers. Next, you will incorporate a weakly consistent synchronization system to manage cache consistency between multiple clients and a single server. The system […]
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Math 5440: Week 10 Assignment Due Date: April 7, 2023 at 10am Exercise 1 Simulating an AB-Test Consider three alpha signals with correlations ¦Ñ0 = 0, ¦Ñ1 = 0.05, and ¦Ñ2 = 0.3. 1. For each correlation, create a synthetic alpha. The result should be in long format (duplicate each table row for each alpha).
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MATH 5440: Week 7 Assignement Due Date: March 10, 2023 at 10am Exercise 1 Trading two consecutive orders This exercise reconciles two points of view on consecutive trades: (a) One can treat the second order as the first order’s continuation. (b) One can treat the second order as a separate trade from an external source.
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Math 5440: Week 6 Assignment Due Date: March 3, 2023 at 10am Exercise Stock Returns vs. Price Impact Increments This assignment assumes that the exercises in Week 5 Assignment have yielded a functioning script. 1. Wrap the script from Week 5 into a function of dt, the date. 2. Loop over values of dt and
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Math 5440: Week 5 Assignment Due Date: February 24, 2023 at 10am Exercise Computing Impact States for a Given Date Load the binned stock data using \l pathToHdbFolder\columbiaHdb Load in memory the table for the date 2019.01.03. 1. Foragivenhalflifeh,tradevector,advandvol,implementafunction that returns the impact state vector. One refers to the input and output types of a
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1. Implement a function f1(x) that computes the derivative of sin(x) using dual numbers. Verify that the result obtained using dual numbers is consistent with the analytical derivative of sin(x); 2. Implement a function f2(x, y) that computes the partial derivatives of x^2 + y^2 with respect to x and y using dual numbers. Verify
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Design and Analysis of Experiments Assignment #4, due Thursday, 30th March 2023, 23h59 1. Show that the regression model coefficients for 2k factorial design are one half of effect estimates. (10 points) 2. Show that the estimated standard error of interaction effect is (10 points) 2S se(Effect) = √ 3. Let (X,B) be a (t,b,r,k,λ)
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from pox.core import core import pox.lib.packet as pkt import pox.lib.packet.ethernet as eth import pox.lib.packet.arp as arp import pox.lib.packet.icmp as icmp import pox.lib.packet.ipv4 as ip import pox.openflow.libopenflow_01 as of from pox.lib.util import dpidToStr from pox.lib.addresses import EthAddr log = core.getLogger() ### This is the list where you will store the rules that need to be installed.
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Assignment: Given the topology below, you need to build a controller that operates applies quality of service to applications. The controller should operate according to the following rules: · The controller needs to be fully reactive, i.e. rules are only installed when a packet first arrives at the switch. In this way, if rules are
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from mininet.net import Mininet from mininet.node import RemoteController from mininet.cli import CLI from mininet.log import setLogLevel, info import time def assignmentTopo(): net = Mininet( controller=RemoteController) info( ‘*** Adding controller\n’ ) net.addController(‘c0’) ### Code here to add hosts switches and links ############### ############################################################# info( ‘*** Starting network\n’) net.start() h1, h2, h3, h4 = net.hosts[0],net.hosts[1],net.hosts[2],net.hosts[3] ### Add
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