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- short-paperDecember 2024
SONIC: Connect the Unconnected via FM Radio & SMS
CoNEXT '24: Proceedings of the 20th International Conference on emerging Networking EXperiments and TechnologiesPages 41–47https://doi.org/10.1145/3680121.3697812As of 2022, about 2.78 billion people in developing countries do not have access to the Internet. Lack of Internet access hinders economic growth, educational opportunities, and access to information and services. Recent initiatives to "connect the ...
- research-articleSeptember 2024
ICA-CRMAS: Intelligent Context-Awareness Approach for Citation Recommendation based on Multi-Agent System
ACM Transactions on Management Information Systems (TMIS), Volume 15, Issue 3Article No.: 13, Pages 1–52https://doi.org/10.1145/3680287Navigating the ever-expanding sea of scientific literature presents a daunting challenge for researchers seeking relevant and up-to-date information. Traditional citation recommendation systems, while well-intentioned, often fall short due to their ...
- short-paperAugust 2024
Demo: Towards Faster Web in Developing Regions
ACM SIGCOMM Posters and Demos '24: Proceedings of the ACM SIGCOMM 2024 Conference: Posters and DemosPages 127–129https://doi.org/10.1145/3672202.3673751The internet infrastructure is steadily improving each year in the developed world, offering higher data rates at affordable prices. An unfortunate consequence of this is that modern webpages have increased in complexity, often including over 100 objects ...
- short-paperAugust 2024
Demo: Connecting the Unconnected Using FM Radio
ACM SIGCOMM Posters and Demos '24: Proceedings of the ACM SIGCOMM 2024 Conference: Posters and DemosPages 125–126https://doi.org/10.1145/3672202.3673750According to the International Telecommunication Union (ITU), about 33% of the world's population does not have access to the Internet as of 2023. This lack of connectivity deprives people of educational and employment opportunities and limits their ...
- short-paperMay 2024
Me, the Web and Digital Accessibility
WWW '24: Companion Proceedings of the ACM Web Conference 2024Pages 1123–1125https://doi.org/10.1145/3589335.3652002This essay will briefly narrate the relationship between my professional growth and the evolution of web technology and the internet, especially in Brazil, where I live. I start by briefly discussing my background and how I came to be involved with ...
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- research-articleJune 2023
Social Network Analysis on Interpretable Compressed Sparse Networks
ASONAM '22: Proceedings of the 2022 IEEE/ACM International Conference on Advances in Social Networks Analysis and MiningPages 324–331https://doi.org/10.1109/ASONAM55673.2022.10068716Big data are everywhere. World Wide Web is an example of these big data. It has become a vast data production and consumption platform, at which threads of data evolve from multiple devices, by different human interactions, over worldwide locations, ...
- research-articleJune 2022
User study on link-service usage and information processing in the context of the world wide web
HUMAN '22: Proceedings of the 5th Workshop on Human Factors in HypertextArticle No.: 4, Pages 1–9https://doi.org/10.1145/3538882.3542802Associating information by means of linking it is a universal concept of human thinking, and by constructivist means, a possible way of learning through exploring and constructing individual information spaces related to a topic or cross topics. An ...
- research-articleApril 2022
A Never-Ending Project for Humanity Called “the Web”
WWW '22: Proceedings of the ACM Web Conference 2022Pages 3480–3487https://doi.org/10.1145/3485447.3514195In this paper we summarized the main historical steps in making the Web, its foundational principles and its evolution. First we mention some of the influences and streams of thought that interacted to bring the Web about. Then we recall that its ...
- research-articleFebruary 2022
ASPIDA: An Observatory for Security and Privacy in the Greek e-Business Sector
- Vasileios Vlachos,
- Gerasimos Katevas,
- Ioannis Katsidimas,
- Emmanouil Kerimakis,
- Sotiris Nikoletseas,
- Stefanos Panagiotou,
- Paul Spirakis
PCI '21: Proceedings of the 25th Pan-Hellenic Conference on InformaticsPages 362–368https://doi.org/10.1145/3503823.3503890Modern e-business policy aims to better frame and steer progress and advancements towards a legal and security aware framework. However, a large percentage of cases neglects the adoption of good security practices, exposing customers to potential ...
- research-articleMay 2021Honorable Mention
When the Tab Comes Due:Challenges in the Cost Structure of Browser Tab Usage
- Joseph Chee Chang,
- Nathan Hahn,
- Yongsung Kim,
- Julina Coupland,
- Bradley Breneisen,
- Hannah S Kim,
- John Hwong,
- Aniket Kittur
CHI '21: Proceedings of the 2021 CHI Conference on Human Factors in Computing SystemsArticle No.: 148, Pages 1–15https://doi.org/10.1145/3411764.3445585Tabs have become integral to browsing the Web yet have changed little since their introduction nearly 20 years ago. In contrast, the internet has gone through dramatic changes, with users increasingly moving from navigating to websites to exploring ...
- research-articleSeptember 2019
From NoteCards to Notebooks: There and Back Again
HT '19: Proceedings of the 30th ACM Conference on Hypertext and Social MediaPages 19–28https://doi.org/10.1145/3342220.3343666Fifty years since the beginning of the Internet, and three decades of the Dexter Hypertext Reference Model and the World Wide Web mark an opportune time to take stock and consider how hypermedia has developed, and in which direction it might be headed. ...
- invited-talkJuly 2016
Killing the Hyperlink, Killing the Web: The Shift from Library-Internet to Television-Internet
UMAP '16: Proceedings of the 2016 Conference on User Modeling Adaptation and PersonalizationPage 1https://doi.org/10.1145/2930238.2954034The Web, as envisaged by its inventors, was founded on the idea of hyperlinks. Derived from the notion of hypertext in literary theory, a hyperlink is a relation rather than an object. It is a system of connections that connects distant pieces of text, ...
- invited-talkJuly 2016
Killing the Hyperlink, Killing the Web: The Shift from Library-Internet to Television-Internet
HT '16: Proceedings of the 27th ACM Conference on Hypertext and Social MediaPage 3https://doi.org/10.1145/2914586.2914605The Web, as envisaged by its inventors, was founded on the idea of hyperlinks. Derived from the notion of hypertext in literary theory, a hyperlink is a relation rather than an object. It is a system of connections that connects distant pieces of text, ...
- invited-talkJune 2016
The Energy of Delusion: The New York Art Resources Consortium (NYARC) & The Digital
JCDL '16: Proceedings of the 16th ACM/IEEE-CS on Joint Conference on Digital LibrariesPages 5–6https://doi.org/10.1145/2910896.2926742Museum libraries came late to the digitization party - primarily because of perceived copyright issues. Since 2010 the three libraries of the New York Art Resources Consortium (NYARC) have embarked on a series of niche, boutique digitization projects, ...
- research-articleJune 2016
A QoE-aware resource distribution framework incentivizing context sharing and moderate competition
IEEE/ACM Transactions on Networking (TON), Volume 24, Issue 3Pages 1364–1377https://doi.org/10.1109/TNET.2015.2409895We contend that context information of Internet clients can help to efficiently manage a variety of underlying resources for different Internet services and systems. We therefore propose a resource distribution framework that provides quality of ...
- abstractMay 2016
The Web Is Flat: The Inflation of Uncommon Experiences Online
CHI EA '16: Proceedings of the 2016 CHI Conference Extended Abstracts on Human Factors in Computing SystemsPages 2893–2899https://doi.org/10.1145/2851581.2892424People populate the web with content relevant to their lives, content that millions of others rely on for information and guidance. However, the web is not a perfect rep- resentation of lived experience: some topics appear in greater proportion online ...
- research-articleDecember 2015
Towards complete coverage in focused web harvesting
iiWAS '15: Proceedings of the 17th International Conference on Information Integration and Web-based Applications & ServicesArticle No.: 65, Pages 1–9https://doi.org/10.1145/2837185.2837208With the goal of harvesting all information about a given entity, in this paper, we try to harvest all matching documents for a given query submitted on a search engine. The objective is to retrieve all information about for instance "Michael Jackson", "...
- research-articleDecember 2015
Internet Media Upload Caching for Poorly-Connected Regions
DEV '15: Proceedings of the 2015 Annual Symposium on Computing for DevelopmentPages 41–49https://doi.org/10.1145/2830629.2830636Media uploads and downloads, even those on the order of a few hundred kilobytes, commonly fail when attempted over lossy, low-bandwidth, and high latency connections. These conditions, which are common for networks in rural, resource-poor areas, result ...
- short-paperAugust 2015
A Human-annotated Dataset for Evaluating Tweet Ranking Algorithms
HT '15: Proceedings of the 26th ACM Conference on Hypertext & Social MediaPages 95–99https://doi.org/10.1145/2700171.2791058Social media monitoring is now an essential part of brand management, political science, and news production. Automatic tweet ranking and content recommendation methods are required, in order to support human analysts in deriving useful insights from ...
- articleJanuary 2015
Addressing semantic heterogeneity through multiple knowledge base assisted merging of domain-specific ontologies
Knowledge-Based Systems (KNBS), Volume 73, Issue 1Pages 199–211https://doi.org/10.1016/j.knosys.2014.10.001With the development of the Semantic Web (SW), the creation of ontologies to formally conceptualize our understanding of various domains has widely increased in number. However, the conceptual and terminological differences (a.k.a semantic heterogeneity ...