Big data analytics involves analyzing large and complex datasets. There are different types and orders of analytics, including first order analytics of individual data points and second order analytics involving relationships between data points. Examples of second order analytics are basket analysis of related purchased items, collaborative filtering to make recommendations, and social network analysis to understand user connections. Popular platforms for big data include Hadoop for storage and MapReduce for distributed processing, while newer technologies like Spark are gaining popularity. Understanding users and their relationships is key to predicting their needs and behavior through analytics.
At the Technology Trends seminar, with HCMC University of Polytechnics' lecturers, KMS Technology's CTO delivered a topic of Big Data, Cloud Computing, Mobile, Social Media and In-memory Computing.
At the Technology Trends seminar, with HCMC University of Polytechnics' lecturers, KMS Technology's CTO delivered a topic of Big Data, Cloud Computing, Mobile, Social Media and In-memory Computing.
Big Data may well be the Next Big Thing in the IT world. The first organizations to embrace it were online and startup firms. Firms like Google, eBay, LinkedIn, and Facebook were built around big data from the beginning.
Disclaimer :
The images, company, product and service names that are used in this presentation, are for illustration purposes only. All trademarks and registered trademarks are the property of their respective owners.
Data/Image collected from various sources from Internet.
Intention was to present the big picture of Big Data & Hadoop
Big Data may well be the Next Big Thing in the IT world. The first organizations to embrace it were online and startup firms. Firms like Google, eBay, LinkedIn, and Facebook were built around big data from the beginning.
Disclaimer :
The images, company, product and service names that are used in this presentation, are for illustration purposes only. All trademarks and registered trademarks are the property of their respective owners.
Data/Image collected from various sources from Internet.
Intention was to present the big picture of Big Data & Hadoop
Tras ver estas imágenes HAY QUE IR A VENECIA. No hay palabras, hay que ir y disfrutarlo, a ver si el 2011 nos lo permite.
After see these pictures, there's no way MUST GO TO VENEZIA. Hoping in 2011 could go to this wonderful place
Retargeting is one of the most effective means of reaching and converting visitors to your site, but it's even more effective when augmented with data mined from social media resources.
Social Media Mining - Chapter 10 (Behavior Analytics)SocialMediaMining
R. Zafarani, M. A. Abbasi, and H. Liu, Social Media Mining: An Introduction, Cambridge University Press, 2014.
Free book and slides at http://socialmediamining.info/
Eventbrite talk at SXSW interactive 2013. The talk is about recommendation systems. The talk goes in details of what, why, how and future of recommendation systems.
For my final year project I used data analysis techniques to investigate user behavior pattern recognition in respect of similar interests and culture versus offline geographical location. This was an out-of-the-box topic, which I selected due to my love on Data Analysis, in respect of the Social Network Analysis in the Internet era.
Social Media Mining - Chapter 9 (Recommendation in Social Media)SocialMediaMining
R. Zafarani, M. A. Abbasi, and H. Liu, Social Media Mining: An Introduction, Cambridge University Press, 2014.
Free book and slides at http://socialmediamining.info/
Personalized Search-Building a prototype to infer the user's interestTom Burgmans
In the world of Search, understanding the intend of the user is often seen as the holy grail. When a user performs multiple search and click actions while having a conversation with the search engine, then this behavior reveals a piece of her/his interest. A search engine that is aware of the user’s interest is able to add a personal layer in its responses and this could add a new dimension of accuracy and value to a search implementation. But what technology does it take to build it? What data is needed? How well does it really work? This presentation describes the journey to find a practical implementation of a recommendation engine. It answers all the questions above and more. We’ll guide you through the lessons learned while creating an engine that generates potentially interesting items for the user based on collaborative filtering and anomaly detection. We’ll demonstrate a prototype where even a minimal set of user actions could lead to a personalized search experience.
A short Introduction to the Influence of Big Data in today's world and how it's helping the organization and industry to be familiar with their clients and partners.
Practical Applications for Social Network Analysis in Public Sector Marketing...Mike Kujawski
Over the past decade there has been a growing public fascination with the complex connectedness of modern society. This has been driven in large part by the wide availability of public digital data produced through our daily interactions on the modern social web. This data can now easily be mined and analyzed to produce valuable and actionable business insights leading to better decision making in nearly every field of practice, especially marketing and communications. In this presentation, Joshua Gillmore and Mike Kujawski introduce the basics of social network analysis and some of the privacy related challenges that this rapidly growing space brings with it. Focus of this deck is on public sector organizations.
By: @mikekujawski and @joshuagillmore
Smart Chicago presentation on the Civic User Testing Group (CUTGroup) for Terry Mazany's Social Enterprise Class at Northwestern University.
February 25, 2015
Search plays an important role in online social networks as it provides an essential mechanism for discovering members and content on the network. Related search recommendation is one of several mechanisms used for improving members’ search experience in finding relevant results to their queries. This paper describes the design, implementation, and deployment of Metaphor, the related search recommendation system on LinkedIn, a professional social networking site with over 175 million members worldwide. Metaphor builds on a number of signals and filters that capture several dimensions of relatedness across member search activity.
The system, which has been in live operation for over a year, has gone through multiple iterations and evaluation cycles. This paper makes three contributions. First, we provide a discussion of a large-scale related search recommendation system. Second, we describe a mechanism for effectively combining several signals in building a unified dataset for related search recommendations. Third, we introduce a query length model for capturing bias in recommendation
click behavior. We also discuss some of the practical concerns in deploying related search recommendations.
Web analytics and social media metrics provide you with powerful ways to track how people interact with your content and what they’re saying about your foundation. They help you understand what works (and what doesn’t!) with your constituents and donors.
Knowledge Graphs for a Connected World - AI, Deep & Machine Learning MeetupBenjamin Nussbaum
We live in an era where the world is more connected than ever before and the trajectory is such that data relationships will only continue to increase with no signs of slowing down. Connected data is the key to your business succeeding and growing in today’s connected world. Leading enterprises will be the ones that utilize relationship-centric technologies to leverage connections from their internal operations and supply chain to their customer and user interactions. This ability to utilize connected data to understand all the nuanced relationships within their organization will propel them forward as they act on more holistic insights.
Every organization needs a knowledge graph because connected data is an essential foundation to advancing business. Additional reading on connected can be found here: https://www.graphgrid.com/why-connected-data-is-more-useful/
Predictive Analytics: Context and Use Cases
Historical context for successful implementation of predictive analytic techniques and examples of implementation of successful use cases.
Bigdata and ai in p2 p industry: Knowledge graph and inferencesfbiganalytics
Title: Knowledge graph and inference: use cases in online financial market
Abstract: While the knowledge graph is an active research field in machine learning community, this powerful tool is still less known to the people in the industry. In this talk, I will first introduce knowledge graph and inference techniques including the recent developments which combine with deep learning. Then I will talk about several use cases in online financial market: fraud/anomaly detection, lost contact discovery, intelligent search, name disambiguation and etc. I will also briefly mention how to build knowledge graph using neo4j from different data sources.
گزارش رسمی کانون کارآفرینی ایران از برگزاری اختتامیه ششمین جشنواره وب ایران و جشنواره نرم افزارهای موبایل ایران
به همراه کنفرانس وب و موبایل ایران که در تاریخ 30 بهمن و 1 اسفند 1392 در سالن شهید قندی وزارت ارتباطات و فناوری اطلاعات برگزار شد.
This 7-second Brain Wave Ritual Attracts Money To You.!nirahealhty
Discover the power of a simple 7-second brain wave ritual that can attract wealth and abundance into your life. By tapping into specific brain frequencies, this technique helps you manifest financial success effortlessly. Ready to transform your financial future? Try this powerful ritual and start attracting money today!
1.Wireless Communication System_Wireless communication is a broad term that i...JeyaPerumal1
Wireless communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.
Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.
Features of Wireless Communication
The evolution of wireless technology has brought many advancements with its effective features.
The transmitted distance can be anywhere between a few meters (for example, a television's remote control) and thousands of kilometers (for example, radio communication).
Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.
Multi-cluster Kubernetes Networking- Patterns, Projects and GuidelinesSanjeev Rampal
Talk presented at Kubernetes Community Day, New York, May 2024.
Technical summary of Multi-Cluster Kubernetes Networking architectures with focus on 4 key topics.
1) Key patterns for Multi-cluster architectures
2) Architectural comparison of several OSS/ CNCF projects to address these patterns
3) Evolution trends for the APIs of these projects
4) Some design recommendations & guidelines for adopting/ deploying these solutions.
ER(Entity Relationship) Diagram for online shopping - TAEHimani415946
https://bit.ly/3KACoyV
The ER diagram for the project is the foundation for the building of the database of the project. The properties, datatypes, and attributes are defined by the ER diagram.
3. BigData Analytics Sina Sohangir
Big data is like teenage sex: everyone talks
about it, nobody really knows how to do
it, everyone thinks everyone else is doing
it, so everyone claims they are doing it.
5. BigData Analytics Sina Sohangir
• First order analytics
• Second order analytics
• Item to Item: Basket analysis
• User to Item: Collaborative filtering
• User to User: Social network analysis
• User to User
• Explicit social networks
• Implicit social networks
• Customer prediction: Churn Analysis, Credit Scoring, Customer
Preferences/Tastes
6. BigData Analytics Sina Sohangir
First Order Data Analytics
• First order analytics: analyze data points
1. Individually with predefined set of rules or
2. In aggregate e.g. Clustering,Averages, Max, Min
• Scale linearly with sample points: O(n)
9. BigData Analytics Sina Sohangir
First Order Data Analytics
Samsung HUAWEI Sony
Alps LGE Asus
ایرانسل اول همراه رایتل
10. BigData Analytics Sina Sohangir
First Order Data Analytics
Viber WhatsApp Line Instragram Facebook
Dropbox ابزار جعبه آپارات جملک پاپیون سرآشپز
ابجد فال نه؟ یا عاشقی !واقعا
11. BigData Analytics Sina Sohangir
Second Order Data Analytics
• Second Order Analytics:
1. Item to Item: Basket analysis
2. User to Item: Collaborative filtering
3. User to User: Social network analysis,
• Scale super linearly
12. BigData Analytics Sina Sohangir
Item to Item: Basket Analysis
• Exact method - Association Rule learning
1. Find frequent item sets
2. Find confidence
• Approximation methods e.g. Min Hashing
13. BigData Analytics Sina Sohangir
Item to Item: Basket Analysis
• Used for product recommendation:
14. BigData Analytics Sina Sohangir
User to Item: Collaborative Filtering
• Neighborhood based approaches
• Matrix factorization
15. BigData Analytics Sina Sohangir
User to User: Social Network Analysis - 1
• Explicit Social Networks
1. Facebook friendship graph
2. Twitter follow graph
3. Call graph on cellular network
16. BigData Analytics Sina Sohangir
User to User: Social Network Analysis - 2
• Implicit Social Networks
1. Living in the same area
2. Working in the same area
3. Visiting similar websites/using similar mobile apps
4. Purchasing items from the same places
5. Having financial transactions together
17. BigData Analytics Sina Sohangir
User to User: Social Network Analysis - 3
• Predicting user behavior is significantly more accurate
using social information:
1. Churn analysis
2. Credit scoring
3. Customer preferences/tastes
18. BigData Analytics Sina Sohangir
Example: Churn Analysis
• Probability of churn when k friends have already
churned in a call graph