output
20152023
most citedBuilding Human Values into Recommender Systems: An Interdisciplinary Synthesis

107 citations

16 papers

nlin.PS2023★ 10 cited

Persistence of chimera states and the challenge for synchronization in real-world networks

Riccardo Muolo, Joseph D. O'Brien, Timoteo Carletti +1

The emergence of order in nature manifests in different phenomena, with synchronization being one of the most representative examples. Understanding the role played by the interact…

cs.MM2023★ 9 cited

Latency Target based Analysis of the DASH.js Player

Piers O'Hanlon, Adil Aslam

We analyse the low latency performance of the three Adaptive Bitrate (ABR) algorithms in the dash.js Dynamic Adaptive Streaming over HTTP (DASH) player with respect to a range of l…

cs.IR2022★ 107 cited

Building Human Values into Recommender Systems: An Interdisciplinary Synthesis

Jonathan Stray, Alon Halevy, Parisa Assar +18

Recommender systems are the algorithms which select, filter, and personalize content across many of the worlds largest platforms and apps. As such, their positive and negative effe…

cs.AI2021

Assessing the quality of sources in Wikidata across languages: a hybrid approach

Gabriel Amaral, Alessandro Piscopo, Lucie-Aimée Kaffee +2

Wikidata is one of the most important sources of structured data on the web, built by a worldwide community of volunteers. As a secondary source, its contents must be backed by cre…

cs.HC2021★ 98 cited

Proxemics and Social Interactions in an Instrumented Virtual Reality Workshop

Julie Williamson, Jie Li, Vinoba Vinayagamoorthy +2

Virtual environments (VEs) can create collaborative and social spaces, which are increasingly important in the face of remote work and travel reduction. Recent advances, such as mo…

eess.IV2020★ 13 cited

Interpreting CNN for Low Complexity Learned Sub-pixel Motion Compensation in Video Coding

Luka Murn, Saverio Blasi, Alan F. Smeaton +2

Deep learning has shown great potential in image and video compression tasks. However, it brings bit savings at the cost of significant increases in coding complexity, which limits…

eess.IV2020★ 11 cited

Analytic Simplification of Neural Network based Intra-Prediction Modes for Video Compression

Maria Santamaria, Saverio Blasi, Ebroul Izquierdo +1

With the increasing demand for video content at higher resolutions, it is evermore critical to find ways to limit the complexity of video encoding tasks in order to reduce costs, p…

eess.IV2020★ 18 cited

Estimation of Rate Control Parameters for Video Coding Using CNN

Maria Santamaria, Ebroul Izquierdo, Saverio Blasi +1

Rate-control is essential to ensure efficient video delivery. Typical rate-control algorithms rely on bit allocation strategies, to appropriately distribute bits among frames. As r…

cs.NI2020★ 46 cited

Demonstrating Immersive Media Delivery on 5G Broadcast and Multicast Testing Networks

De Mi, Joe Eyles, Tero Jokela +13

This work presents eight demonstrators and one showcase developed within the 5G-Xcast project. They experimentally demonstrate and validate key technical enablers for the future of…

cs.IR2019★ 2 cited

Deep Joint Embeddings of Context and Content for Recommendation

Miklas S. Kristoffersen, Jacob L. Wieland, Sven E. Shepstone +2

This paper proposes a deep learning-based method for learning joint context-content embeddings (JCCE) with a view to context-aware recommendations, and demonstrate its application…

eess.IV2019

Fast Inter-Prediction based on Decision Trees for AV1 encoding

Jieon Kim, Saverio Blasi, Andre Seixas Dias +2

The AOMedia Video 1 (AV1) standard can achieve considerable compression efficiency thanks to the usage of many advanced tools and improvements, such as advanced inter-prediction mo…

cs.MM2019★ 9 cited

A Benchmark of Visual Storytelling in Social Media

Gonçalo Marcelino, David Semedo, André Mourão +3

Media editors in the newsroom are constantly pressed to provide a "like-being there" coverage of live events. Social media provides a disorganised collection of images and videos t…

cs.CL2019★ 2 cited

Automated Fact Checking in the News Room

Sebastião Miranda, David Nogueira, Afonso Mendes +5

Fact checking is an essential task in journalism; its importance has been highlighted due to recently increased concerns and efforts in combating misinformation. In this paper, we…

cs.NI2015★ 25 cited

On Factors Affecting the Usage and Adoption of a Nation-wide TV Streaming Service

Dmytro Karamshuk, Nishanth Sastry, Andrew Secker +1

Using nine months of access logs comprising 1.9 Billion sessions to BBC iPlayer, we survey the UK ISP ecosystem to understand the factors affecting adoption and usage of a high ban…

cs.NI2015★ 25 cited

ISP-friendly Peer-assisted On-demand Streaming of Long Duration Content in BBC iPlayer

Dmytro Karamshuk, Nishanth Sastry, Andrew Secker +1

In search of scalable solutions, CDNs are exploring P2P support. However, the benefits of peer assistance can be limited by various obstacle factors such as ISP friendliness - requ…

astro-ph.GA2015★ 46 cited

The Red Radio Ring: a gravitationally lensed hyperluminous infrared radio galaxy at z=2.553 discovered through citizen science

J. E. Geach, A. More, A. Verma +49

We report the discovery of a gravitationally lensed hyperluminous infrared galaxy (L_IR~10^13 L_sun) with strong radio emission (L_1.4GHz~10^25 W/Hz) at z=2.553. The source was ide…