The paper was written by
Kang Zhao and Xi Wang, University of Iowa
Mo yu, Penn State University
Bo Gao, Beijing Jiaotong University
I just presented for completing my undergrad course
Mobile resource problems: Authentication and usabilityjiscebooksproject
Publishers have responded to the demand for access to content via mobile devices, but done so in an inconsistant manner, with a range of apps and sites with different content, a variety of authentication issues and usability problems. This session will highlight Jisc work to surface these issues to publishers.
This paper will present preliminary findings from an ongoing multi-sited ethnography investigating religious education teachers’ use of online social spaces. Looking particularly at the construction of RE teachers’ professional identities, the study focuses on two primary online social spaces: the TES RE Forum and the NATRE Facebook Page. However, also included, as secondary ethnographic sites within this multi-sited framework, are users’ schools and homes as a means of analyzing the interaction between the online and offline domains. The methodological approach is open and inductive, utilizing multiple data sources. The primary methods include: participant observation and analysis of online interactions; in depth narrative based online and offline interviews; analysis of networks; elite interviews; and analysis of RE/ religious discourses in the media.
Themes emerging from the fieldwork will be discussed in this paper. In particular, the neutrality of the online social spaces being studied will be questioned and the relationship between the agendas of parent companies and RE teachers’ online engagement and understandings of themselves and their subject will be explored. Additionally, Goffman’s image of ‘backstage’ in his framework of performance will be considered as having useful theoretical implications for an understanding of the place online social spaces play in RE teachers professional lives.
Jordan, K. (2015) Characterising the structure of academics’ personal networks on academic social networking sites and Twitter. Presentation at the Computers and Learning Research Group (CALRG) annual conference, The Open University, Milton Keynes, UK, 17th June 2015.
Initiating a Network Effect in a Social Network - A Facebook ExperimentNasri Messarra
- Can we initiate network effects on the Facebook social network in a non-automated experiment under controlled environment?
- How to put into evidence network effects in a social network?
Mobile resource problems: Authentication and usabilityjiscebooksproject
Publishers have responded to the demand for access to content via mobile devices, but done so in an inconsistant manner, with a range of apps and sites with different content, a variety of authentication issues and usability problems. This session will highlight Jisc work to surface these issues to publishers.
This paper will present preliminary findings from an ongoing multi-sited ethnography investigating religious education teachers’ use of online social spaces. Looking particularly at the construction of RE teachers’ professional identities, the study focuses on two primary online social spaces: the TES RE Forum and the NATRE Facebook Page. However, also included, as secondary ethnographic sites within this multi-sited framework, are users’ schools and homes as a means of analyzing the interaction between the online and offline domains. The methodological approach is open and inductive, utilizing multiple data sources. The primary methods include: participant observation and analysis of online interactions; in depth narrative based online and offline interviews; analysis of networks; elite interviews; and analysis of RE/ religious discourses in the media.
Themes emerging from the fieldwork will be discussed in this paper. In particular, the neutrality of the online social spaces being studied will be questioned and the relationship between the agendas of parent companies and RE teachers’ online engagement and understandings of themselves and their subject will be explored. Additionally, Goffman’s image of ‘backstage’ in his framework of performance will be considered as having useful theoretical implications for an understanding of the place online social spaces play in RE teachers professional lives.
Jordan, K. (2015) Characterising the structure of academics’ personal networks on academic social networking sites and Twitter. Presentation at the Computers and Learning Research Group (CALRG) annual conference, The Open University, Milton Keynes, UK, 17th June 2015.
Initiating a Network Effect in a Social Network - A Facebook ExperimentNasri Messarra
- Can we initiate network effects on the Facebook social network in a non-automated experiment under controlled environment?
- How to put into evidence network effects in a social network?
Prior empirical and theoretical work has discussed the role of dominant search engine plays in the function of information gatekeeping on the Web, and there are reports on the high ranking of Wikipedia website among the search engine result pages (SERP). However, little research has been conducted on non-Google search engines and non-English versions of user-generated encyclopedias. This paper proposes a method to quantify the “display” gatekeeping differences of the SERP ranking and presents findings based on the Chinese SERP data. Based on 2,500 mainly-Chinese-language search queries, the data set includes the SERP outcome of four Chinese-speaking regions (mainland China, Singapore, Hong Kong and Taiwan) provided by three major search engines (Baidu, and Google and Yahoo), covering over 97% of the search engine market in each region. The findings, analysed and visualized using network analysis techniques, demonstrate the followings: major user-generated encyclopedias are among the most visible; localization factors matter (certain search engine variants produce the most divergent outcomes, especially mainland Chinese ones). The indicated strong effects of “network gatekeeping” by search engines also suggest similar dynamics inside user-generated encyclopedias.
Information retrieval 3 query search interfacesVaibhav Khanna
The user interface role is to aid in the searchers’ understanding and expression of their information need
Further, the interface should help users
formulate their queries
select among available information sources
understand search results
keep track of the progress of their search
Il laboratorio aperto: limiti e possibilità dell’uso di Facebook, Twitter e Y...Manolo Farci
Intervento di Davide Bennato, Fabio Giglietto, Luca Rossi tenuto durante il convegno "Così vicini, così lontani: la via italiana aia social network" (26-27 Settembre Milano)
PREDICTING POPULARITY OF KOREAN CONTENTS IN ARAB COUNTRIES USING A DATA MININ...csandit
Recently, many people in the Middle East and North Africa enjoy watching a variety of Korean
contents such as Korean dramas, films, broadcasting programs and listening to Korean Pops.
The Korean wave refers to the phenomenon of Korean entertainment and popular culture
rolling over the world with TV dramas, films and pop music. Also it is known as "Hallyu "
literally meaning 'flow from Korea' in Korean. This study examines the analysis of pattern on
Arab countries (Middle East and North Africa) Consumers' consumption of the Korean
Contents using social media, Facebook data. Then we focus on developing Predictive System
using a Data Mining Technique.
Taylor & Francis: Use of Social Media by the LibrarySIBiUSP
O Futuro da Biblioteconomia no Brasil: Workshop Interativo
Quando: 07 de outubro de 2015 – 10h – 15h
Onde: Auditório do INRAD
Instituto de Radiologia do Hospital das Clínicas da Faculdade de Medicina da USP
Av. Dr. Enéas de Carvalho Aguiar, s/nº – Rua 1 – Cerqueira César – São Paulo, SP.
In this panel, we take a look at:
- Finding the Right Tools and Technologies: With so many mobile recruiting point solutions and platforms to choose from, selecting the right technology can be critical. We’ll look at some of the products and providers on the market and best practices for vendor selection and implementation.
- Social Media & Mobile Engagement: We’ll hear some of the best ways to engage candidates and amplify your message on social media, as well as how technologies like SMS and mobile-enabled CRM capabilities are changing the way employers engage with candidates on the go.
- Mobile Metrics & Measurement: Learn different approaches for measuring, analyzing and reporting mobile recruiting results as well as the critical success metrics and benchmarks established by the early adopters – and their employers – on the panel.
- Mobile Strategy: Learn how to build mobile into your existing processes and workflow, and optimize existing systems and solutions while incorporating mobile into your current talent acquisition strategy.
Prior empirical and theoretical work has discussed the role of dominant search engine plays in the function of information gatekeeping on the Web, and there are reports on the high ranking of Wikipedia website among the search engine result pages (SERP). However, little research has been conducted on non-Google search engines and non-English versions of user-generated encyclopedias. This paper proposes a method to quantify the “display” gatekeeping differences of the SERP ranking and presents findings based on the Chinese SERP data. Based on 2,500 mainly-Chinese-language search queries, the data set includes the SERP outcome of four Chinese-speaking regions (mainland China, Singapore, Hong Kong and Taiwan) provided by three major search engines (Baidu, and Google and Yahoo), covering over 97% of the search engine market in each region. The findings, analysed and visualized using network analysis techniques, demonstrate the followings: major user-generated encyclopedias are among the most visible; localization factors matter (certain search engine variants produce the most divergent outcomes, especially mainland Chinese ones). The indicated strong effects of “network gatekeeping” by search engines also suggest similar dynamics inside user-generated encyclopedias.
Information retrieval 3 query search interfacesVaibhav Khanna
The user interface role is to aid in the searchers’ understanding and expression of their information need
Further, the interface should help users
formulate their queries
select among available information sources
understand search results
keep track of the progress of their search
Il laboratorio aperto: limiti e possibilità dell’uso di Facebook, Twitter e Y...Manolo Farci
Intervento di Davide Bennato, Fabio Giglietto, Luca Rossi tenuto durante il convegno "Così vicini, così lontani: la via italiana aia social network" (26-27 Settembre Milano)
PREDICTING POPULARITY OF KOREAN CONTENTS IN ARAB COUNTRIES USING A DATA MININ...csandit
Recently, many people in the Middle East and North Africa enjoy watching a variety of Korean
contents such as Korean dramas, films, broadcasting programs and listening to Korean Pops.
The Korean wave refers to the phenomenon of Korean entertainment and popular culture
rolling over the world with TV dramas, films and pop music. Also it is known as "Hallyu "
literally meaning 'flow from Korea' in Korean. This study examines the analysis of pattern on
Arab countries (Middle East and North Africa) Consumers' consumption of the Korean
Contents using social media, Facebook data. Then we focus on developing Predictive System
using a Data Mining Technique.
Taylor & Francis: Use of Social Media by the LibrarySIBiUSP
O Futuro da Biblioteconomia no Brasil: Workshop Interativo
Quando: 07 de outubro de 2015 – 10h – 15h
Onde: Auditório do INRAD
Instituto de Radiologia do Hospital das Clínicas da Faculdade de Medicina da USP
Av. Dr. Enéas de Carvalho Aguiar, s/nº – Rua 1 – Cerqueira César – São Paulo, SP.
In this panel, we take a look at:
- Finding the Right Tools and Technologies: With so many mobile recruiting point solutions and platforms to choose from, selecting the right technology can be critical. We’ll look at some of the products and providers on the market and best practices for vendor selection and implementation.
- Social Media & Mobile Engagement: We’ll hear some of the best ways to engage candidates and amplify your message on social media, as well as how technologies like SMS and mobile-enabled CRM capabilities are changing the way employers engage with candidates on the go.
- Mobile Metrics & Measurement: Learn different approaches for measuring, analyzing and reporting mobile recruiting results as well as the critical success metrics and benchmarks established by the early adopters – and their employers – on the panel.
- Mobile Strategy: Learn how to build mobile into your existing processes and workflow, and optimize existing systems and solutions while incorporating mobile into your current talent acquisition strategy.
VGST is an apex advisory body to recommend Science and Technology Programs relevant to mandate of DST. The objective is to encourage and promote Science and Technology education and research in the state. VGST plays a vital role in catalyzing, strengthening educational institutions to meet scientific and technological needs. To accomplish this, VGST is involved in developing, in stages, mechanisms to bring a paradigm shift in the Basic Science Education, research and taking science to the masses through a wide range of initiatives. These programmes are implemented in association with state departments, autonomous institutions, universities, non-governmental organizations and educational institutions
http://www.vgst.in/downloads/SPiCE%20Selected%20List%20-%202013-14.pdf
This Presentation was prepared by Arif Khan
for the Seminar on Introduction to complex systems and social network analysis on 05/03/14 (Wednesday) Organized by BRAC University CSE Department in collaboration with BRAC University Computer Club (BUCC).
My MIBA thesis presentation about using social networking sites for recruiting by Enas Wahdan @ Ecole Supérieure Libre des Sciences Commerciales Appliquées (ESLSCA)
04 - Dec- 2010
Cairo , Egypt
Hey Alumni! Engaging Terps After GraduationZimri Diaz
Kate Juhl, Program Director, University Career Center @ ARHU
Michelle Watson, Coordinator of Public Relations & Marketing, University Career Center & The President's Promise
LinkedIn isn't just for job hunting. Hear how your UMD colleagues are using LinkedIn and UMD's newest alumni tool, Terrapins Connect, to connect with alumni, create mentor/mentee relationships, and round out their overall strategies. Learn how to build a network to strengthen your connections between alumni and your college/department.
This presentation was provided by Emily Singlet of Boston College, during the NISO event "Privacy in the Age of Surveillance: Everyone's Concern." The virtual conference was held on September 16, 2020.
This presentation was provided by Emily Singley of Boston College, during the NISO event "Privacy in the Age of Surveillance: Everyone's Concern." The virtual conference was held on September 16, 2020.
Museums, for the most part, have become fully integrated with social media. At their most basic however, these online communities represent a single direction of information as museums push information and users like, retweet, and occasionally comment. What happens when museums want to create a true online dialogue among all or a specific group of constituents? This poster will discuss the proposers’ experiences consulting for and creating an online community for the Joan Mitchell Foundation’s artist-teacher employees using the Ning platform.
Presenters:
Lauren Valone, Program Coordinator, Western Museums Association
Libby Vieira Da Cunha, Online Community Consultant
Adjusting OpenMP PageRank : SHORT REPORT / NOTESSubhajit Sahu
For massive graphs that fit in RAM, but not in GPU memory, it is possible to take
advantage of a shared memory system with multiple CPUs, each with multiple cores, to
accelerate pagerank computation. If the NUMA architecture of the system is properly taken
into account with good vertex partitioning, the speedup can be significant. To take steps in
this direction, experiments are conducted to implement pagerank in OpenMP using two
different approaches, uniform and hybrid. The uniform approach runs all primitives required
for pagerank in OpenMP mode (with multiple threads). On the other hand, the hybrid
approach runs certain primitives in sequential mode (i.e., sumAt, multiply).
Enhanced Enterprise Intelligence with your personal AI Data Copilot.pdfGetInData
Recently we have observed the rise of open-source Large Language Models (LLMs) that are community-driven or developed by the AI market leaders, such as Meta (Llama3), Databricks (DBRX) and Snowflake (Arctic). On the other hand, there is a growth in interest in specialized, carefully fine-tuned yet relatively small models that can efficiently assist programmers in day-to-day tasks. Finally, Retrieval-Augmented Generation (RAG) architectures have gained a lot of traction as the preferred approach for LLMs context and prompt augmentation for building conversational SQL data copilots, code copilots and chatbots.
In this presentation, we will show how we built upon these three concepts a robust Data Copilot that can help to democratize access to company data assets and boost performance of everyone working with data platforms.
Why do we need yet another (open-source ) Copilot?
How can we build one?
Architecture and evaluation
Global Situational Awareness of A.I. and where its headedvikram sood
You can see the future first in San Francisco.
Over the past year, the talk of the town has shifted from $10 billion compute clusters to $100 billion clusters to trillion-dollar clusters. Every six months another zero is added to the boardroom plans. Behind the scenes, there’s a fierce scramble to secure every power contract still available for the rest of the decade, every voltage transformer that can possibly be procured. American big business is gearing up to pour trillions of dollars into a long-unseen mobilization of American industrial might. By the end of the decade, American electricity production will have grown tens of percent; from the shale fields of Pennsylvania to the solar farms of Nevada, hundreds of millions of GPUs will hum.
The AGI race has begun. We are building machines that can think and reason. By 2025/26, these machines will outpace college graduates. By the end of the decade, they will be smarter than you or I; we will have superintelligence, in the true sense of the word. Along the way, national security forces not seen in half a century will be un-leashed, and before long, The Project will be on. If we’re lucky, we’ll be in an all-out race with the CCP; if we’re unlucky, an all-out war.
Everyone is now talking about AI, but few have the faintest glimmer of what is about to hit them. Nvidia analysts still think 2024 might be close to the peak. Mainstream pundits are stuck on the wilful blindness of “it’s just predicting the next word”. They see only hype and business-as-usual; at most they entertain another internet-scale technological change.
Before long, the world will wake up. But right now, there are perhaps a few hundred people, most of them in San Francisco and the AI labs, that have situational awareness. Through whatever peculiar forces of fate, I have found myself amongst them. A few years ago, these people were derided as crazy—but they trusted the trendlines, which allowed them to correctly predict the AI advances of the past few years. Whether these people are also right about the next few years remains to be seen. But these are very smart people—the smartest people I have ever met—and they are the ones building this technology. Perhaps they will be an odd footnote in history, or perhaps they will go down in history like Szilard and Oppenheimer and Teller. If they are seeing the future even close to correctly, we are in for a wild ride.
Let me tell you what we see.
The Building Blocks of QuestDB, a Time Series Databasejavier ramirez
Talk Delivered at Valencia Codes Meetup 2024-06.
Traditionally, databases have treated timestamps just as another data type. However, when performing real-time analytics, timestamps should be first class citizens and we need rich time semantics to get the most out of our data. We also need to deal with ever growing datasets while keeping performant, which is as fun as it sounds.
It is no wonder time-series databases are now more popular than ever before. Join me in this session to learn about the internal architecture and building blocks of QuestDB, an open source time-series database designed for speed. We will also review a history of some of the changes we have gone over the past two years to deal with late and unordered data, non-blocking writes, read-replicas, or faster batch ingestion.
Chatty Kathy - UNC Bootcamp Final Project Presentation - Final Version - 5.23...John Andrews
SlideShare Description for "Chatty Kathy - UNC Bootcamp Final Project Presentation"
Title: Chatty Kathy: Enhancing Physical Activity Among Older Adults
Description:
Discover how Chatty Kathy, an innovative project developed at the UNC Bootcamp, aims to tackle the challenge of low physical activity among older adults. Our AI-driven solution uses peer interaction to boost and sustain exercise levels, significantly improving health outcomes. This presentation covers our problem statement, the rationale behind Chatty Kathy, synthetic data and persona creation, model performance metrics, a visual demonstration of the project, and potential future developments. Join us for an insightful Q&A session to explore the potential of this groundbreaking project.
Project Team: Jay Requarth, Jana Avery, John Andrews, Dr. Dick Davis II, Nee Buntoum, Nam Yeongjin & Mat Nicholas
Adjusting primitives for graph : SHORT REPORT / NOTESSubhajit Sahu
Graph algorithms, like PageRank Compressed Sparse Row (CSR) is an adjacency-list based graph representation that is
Multiply with different modes (map)
1. Performance of sequential execution based vs OpenMP based vector multiply.
2. Comparing various launch configs for CUDA based vector multiply.
Sum with different storage types (reduce)
1. Performance of vector element sum using float vs bfloat16 as the storage type.
Sum with different modes (reduce)
1. Performance of sequential execution based vs OpenMP based vector element sum.
2. Performance of memcpy vs in-place based CUDA based vector element sum.
3. Comparing various launch configs for CUDA based vector element sum (memcpy).
4. Comparing various launch configs for CUDA based vector element sum (in-place).
Sum with in-place strategies of CUDA mode (reduce)
1. Comparing various launch configs for CUDA based vector element sum (in-place).
ViewShift: Hassle-free Dynamic Policy Enforcement for Every Data LakeWalaa Eldin Moustafa
Dynamic policy enforcement is becoming an increasingly important topic in today’s world where data privacy and compliance is a top priority for companies, individuals, and regulators alike. In these slides, we discuss how LinkedIn implements a powerful dynamic policy enforcement engine, called ViewShift, and integrates it within its data lake. We show the query engine architecture and how catalog implementations can automatically route table resolutions to compliance-enforcing SQL views. Such views have a set of very interesting properties: (1) They are auto-generated from declarative data annotations. (2) They respect user-level consent and preferences (3) They are context-aware, encoding a different set of transformations for different use cases (4) They are portable; while the SQL logic is only implemented in one SQL dialect, it is accessible in all engines.
#SQL #Views #Privacy #Compliance #DataLake
STATATHON: Unleashing the Power of Statistics in a 48-Hour Knowledge Extravag...sameer shah
"Join us for STATATHON, a dynamic 2-day event dedicated to exploring statistical knowledge and its real-world applications. From theory to practice, participants engage in intensive learning sessions, workshops, and challenges, fostering a deeper understanding of statistical methodologies and their significance in various fields."
06-04-2024 - NYC Tech Week - Discussion on Vector Databases, Unstructured Data and AI
Discussion on Vector Databases, Unstructured Data and AI
https://www.meetup.com/unstructured-data-meetup-new-york/
This meetup is for people working in unstructured data. Speakers will come present about related topics such as vector databases, LLMs, and managing data at scale. The intended audience of this group includes roles like machine learning engineers, data scientists, data engineers, software engineers, and PMs.This meetup was formerly Milvus Meetup, and is sponsored by Zilliz maintainers of Milvus.
6. Reciprocal & Bipartite Network
• Online Dating Site, Matrimony Site.
• Both reciprocal and bipartite network exist.
7. Goal
• Authors take online dating site for the research.
• Better user recommendation is the ultimate goal.
8. User Recommendation
• Freinds of friends is the most popular method.
• FoF is not possible for Reciprocal – bipartite network.
• Existing system deals with explicit profile. Such as profession, age.
• In this method, authors tried to find out a new way other than using
explicit profile.
14. Calculation
• User, p
• Target user, t
Using this formula given a success score for target user, the higher the
score, the higher probability of recommendation.
15. Evaluation
• Two sets of metrics to evaluate
• Initial contact
-IC precision@k
-IC recall@k
• Reciprocal contact
-RC precision@k
-RC recall@k
18. Final Words
• According to experiment, Hybrid Model is more successful approach.
• Can be applied in university admission network, job hunting network.
• Use of sensitivity analysis can make HM more robust.