Chris Pollett > Students >
Amith
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    [Bio]

    [Project Blog]

    [CS297 Proposal]

    [Del 1: OPIC Algorithm implementation]

    [Del 2: SALSA Algorithm & Nutch]

    [Del 3: Nutch implementation]

    [Del 4: HITS Algorithm implementation]

    [CS297 Report - PDF]

    [CS298 Proposal]

    [CS298 Final Report - PDF]

    [CS298 Project Source Code - ZIP] 

                          

























CS297-298 Project News Feed

11/09/10
  • Implemented the search results for Yioop search engine (showing Hub & authority scores)
11/02/10
  • Working on the presentation layer of search engine (i.e. code related to presenting search results to user)
10/26/10
  • Trying to fix bugs in the code (for calculating inlinks)
  • Researching ways to normalize the cash in both authority and hub queues
10/19/10
  • Major portion of modification to Yioop is implemented. Need to research ways to calculate inlinks for each web page efficiently.
10/12/10
  • Implemented the cash distribution model of OPIC algorithm for HITS.
  • Researching ways to modify Yioop Search engine to implement online HITS algorithm.
10/05/10
  • Implementing the cash distribution model of OPIC algorithm for HITS.
09/28/10
  • Researching ways to implement online version of HITS algorithm
  • Implemented original HITS algorithm in PHP.
09/14/10
  • Researching ways to implement online version of HITS algorithm by following:
    Making HITS query-independent: Here, like OPIC algorithm chose the nodes at random (i.e. without building the neighbor graph) . This can be then used to update the authority and hub values at each step (as each node is traversed)
    Making HITS query-dependent: Same approach is followed as the query-independent step, but the traversal is performed on the generated neighbor graph
  • In the process of implementing original HITS algorithm in PHP.
09/07/10
  • Researching ways to implement online version of HITS algorithm.
  • In the process of implementing original HITS algorithm in PHP.
05/12/10
  • Implemented comments in the CS 297 Project Report.
05/05/10
  • Created a draft version of CS 297 Project Report.
04/28/10
  • Started with creating a draft version of final report
04/22/10
  • Submitted the HITS simulation tool (developed in Javascript) to Professor for comments
04/14/10
  • Researching ways to implement a simple simulation of HITS algorithm in Javascript(static graph of 10 nodes)
04/07/10
  • Uploaded deliverables 1 and 2.
03/24/10
  • Implemented final modifications to the OPIC tool.
  • Researching ways to implementing SALSA as an online version.
03/17/10
  • Successfully installed standalone version of Nutch search engine on the laptop.
03/10/10
  • Modified the OPIC tool, as per comments from the professor.
  • Created presentation on Nutch.
03/03/10
  • Resolved few bugs caused by the the step operation.
  • Understanding the SALSA (Stochastic Approach for Link-StructureAnalysis) algorithm and created slides for the same.
02/24/10
  • Implemented few more modifications to the Javascript tool.
02/17/10
  • Modified the Javascript tool to display the output for each iteration.
  • Modified the tool to do step operation and display the page importance for each iteration, instead of displaying the result at the end.
  • Created presentation slides describing the details of OPIC.
02/09/10
  • Created a Javascript tool to simulate the working of OPIC algorithm. This is based on a static graph of 10 nodes.
02/02/10
  • Uploaded project bio.
  • Researched topics related to PageRank and On-line Page Importance (OPIC) algorithm.
01/27/10
  • First project meeting.
  • Project folder created by Prof Pollet. Access rights provided to students.