prachi108 Goto Github PK

advanced-visualisation

hue

Let’s Big Data. Hue is an open source Web interface for analyzing data with Hadoop.

million-song-project

Built a Song Recommendation System using both content-based and collaborative filtering on 10GB subset of MSD (Million Song Data) with a precision of 6.1%. Also performed trend analysis and visualization on MSD across the years, varying from song popularity to loudness. Used: Apache Spark, Python

packed-suffix-array

Programmed a suffix array along with associated functions using binary encoding and tested on real sequencing data. Used: C++, RapMap API

prachi108.github.io

My personal website

pre-process-system-calls-vectors-support-in-linux-kernel

Linux prohibits a loadable module from changing the global system call table. It is difficult to change system calls, either globally or on a per process basis. Having different system calls per process is useful for various scenarios. For example, to add tracing/printf messages for certain syscalls; to override the default behavior of a system call (e.g., to encrypt/decrypt file names); to prevent certain processes from invoking syscalls they shouldn't. We modified the Linux kernel to support system calls (on x64) on a per-process basis. Each process can now execute different versions of a system call based on the system call vector it is assigned.

stackable-tracing-file-system

Built a Stackable File System called “Trfs” to provide operation-tracing support for all the file system calls from the user land. Used Kernel C and VFS (Virtual File System) knowledge. All the trace records can be replayed from the user level.

student-dbms

virtual-medical-home

visualisation-final-project

VISUALIZATION FINAL PROJECT - DONORSCHOOSE.ORG DATASET Aim: To visualize the school donations using the data collected on www.donorschoose.org and to find the correlation between the donations and the literacy rate per state in the United States.

web-application-firewall

A Web Application Firewall as an Apache module that “sits” in-front of a web server to recognize malicious requests using signatures and anomaly detection.The WAF recognizes malicious requests using signatures and anomaly detection. WAF is trained on Joolma Content Management System.

xmergesort-system-call-in-linux-kernel

This project involved implementation of a new system call in Linux kernel that takes two or more input files, merge-sorts them, and produces an output file. All checks and validations were done at the system level. "flags" also supported to determine various options of sorting. Tools and Technologies: C (Linux Kernel Programming)