argahsuknesib

{
  "@context": "https://linkedsoftwaredependencies.org/bundles/npm/@solid/community-server/^7.0.0/components/context.jsonld",
  "import": [
    "css:config/app/init/static-root.json",
    "css:config/app/main/default.json",
    "css:config/app/variables/default.json",
    "css:config/http/handler/default.json",
    "css:config/http/middleware/default.json",
    "css:config/http/notifications/webhooks.json",
    "css:config/http/server-factory/http.json",

argahsuknesib

// download these packages from npm
// you can use the my template for an intial Typescript project:
// https://github.com/argahsuknesib/ts-template
import { LDESinLDP, LDPCommunication } from "@treecg/versionawareldesinldp";
const N3 = require('n3');


async function main() {
    // let ldes_location = 'https://n061-14a.wall2.ilabt.iminds.be/dataset_participant1/data/'; //change this to the location of your LDES
    let ldes_location = 'http://localhost:3000/dataset_participant1/data/';

argahsuknesib

[
  {
    "podName":"participant6",
    "email":"participant6@protego.com",
    "password":"qwerty123csspod"
  }
]

argahsuknesib

{
  "@context": "https://linkedsoftwaredependencies.org/bundles/npm/@solid/community-server/^6.0.0/components/context.jsonld",
  "import": [
    "css:config/app/init/default.json",
    "css:config/app/main/default.json",
    "css:config/app/setup/disabled.json",
    "css:config/app/variables/default.json",
    "css:config/http/handler/default.json",
    "css:config/http/middleware/default.json",
    "css:config/http/notifications/websockets.json",

argahsuknesib

    async execute(container: QuadContainer) {
        const inferredTripleStore = new N3.Store();
        const store = new N3.Store();
        let parser = new N3.Parser({ format: 'Notation3', blankNodePrefix: 'bnode' });
        const QueryEngine = require('@comunica/query-sparql').QueryEngine;
        const comunicaEngine = new QueryEngine();
        for (let elem of container.elements) {
            store.addQuad(elem);
        }
        for (let elem of this.staticData) {

argahsuknesib

Problem Statement

"There is a recent trend towards privacy and ownership of the data on the web. Solid is a specification which extends the current web for an interoperable and privately owned data. All of the data published on the web is in the form of a stream. To process these streams in a privacy-focused SOLID context, we will need to develop scalable technologies for efficiently querying and processing these streams.”

Research Questions

• How to discover relevant streams for aggregation?
• How to choose the strategy for cooperation and therefore optimisation of aggregators?
• How should we handle the access constraints of the pod?

Discovering relevant streams for aggregation.

Using an approximation graph:

argahsuknesib

Pitch

Healthcare data is sensitive, for which the solid specification can be used to store the sensitive data. In patient monitoring system, datastreams produced by personal vitality sensors and activity trackers are semantically annotated and stored in the data pods. Monitoring by a healthcare expert would require computations on the healthcare data streams, and monitoring paitients simultaneously will be tougher as the number of patients increase. Aggregators are therefore required to realise an improved data summarisation from the solid pods. Aggregations can be multi-paitients across the solid pod, or on a single paitient's data pod. The DAHCC Dataset will be used as the data stored for each patient in a solid pod to realise the aggregators.

Desired Solution

A proof of concept aggregator which runs as a service over the datastores, with which a client application interacts. The client application can specify the nature of the aggregation to be performed. The solutio

argahsuknesib

import { Logger } from "tslog"
const fs = require('fs')
const generator = require('generate-password')
const jsonFile = require('jsonfile')
const directory: string = './data'
const { exec } = require('node:child_process')

const logging: Logger = new Logger();

const cmdCreatePods: string = 'community-solid-server -c @css:config/file.json --seededPodConfigJson multiSolidPod.json';

argahsuknesib

#!/usr/bin/env bash
for tripleFile in *.nt; do
    echo "PUSHING DATA INTO THE SOLID PODS"
    echo "================================"
    
    if [ -z "$baseURL"]
    then
        echo "baseURL is not specified, please specify a base URL."
    elif [ -z "$timestamp"]
    then 

argahsuknesib

{?s rdf:type email:contact} => {?s rdf:type chat:Chat}
{?s rdf:type email:contact_list} => {?s rdf:type chat:ContactList}
{?s rdf:type email:email} => {?s rdf:type chat:Message}
{?s rdf:type email:thread} => {?s rdf:type chat:Chat}
{?s email:email_timestamp ?o} => {?s chat:timestamp ?o}
{?s email:thread_name ?o} => {?s chat:name ?o}
{?s email:email_body ?o} => {?s chat:text ?o}
{?s email:same_thread_as ?o} => {?s chat:sameChatAs ?o}
{?s email:reply_to ?o} => {?s chat:isReplyTo ?o}
{?s email:has_contact ?o} => {?s chat:hasContact ?o}