273 Hits in 5.4 sec

Experiments in Lifelog Organisation and Retrieval at NTCIR [chapter]

Cathal Gurrin, Hideo Joho, Frank Hopfgartner, Liting Zhou, Rami Albatal, Graham Healy, Duc-Tien Dang Nguyen
2020 Evaluating Information Retrieval and Access Tasks  
In this chapter, a motivation is given for the Lifelog task and a review of progress since NTCIR-12 is presented.  ...  Finally, the lessons learned and challenges within the domain of lifelog retrieval are presented.  ...  Acknowledgements Many thanks to the editors and all authors of this book, and to the present and past organisers and participants of the NTCIR tasks.  ... 
doi:10.1007/978-981-15-5554-1_13 fatcat:fhsvm3teibelblxn2qapgfbhue

Overview of Lifelogging: Current Challenges and Advances

Amel Ksibi, Ala Saleh Alluhaidan, Amina Salhi, Sahar A. El-Rahman
2021 IEEE Access  
It is an interactive retrieval system based on faceted filtering and context browsing for gaining insights via simple interactions.  ...  ImageCLEF2018 organized Activities of Daily Living understanding (ADLT) task, which aimsgoal is to analyze the lifelog data for a given period of time and provide a summarization based on concepts describing  ... 
doi:10.1109/access.2021.3073469 fatcat:qm32iyh77jc43dbux6ftauhtpu

Indoor Information Retrieval using Lifelog Data [article]

Deepanwita Datta
2019 arXiv   pre-print
Judicious use of the lifelog data for the indoor application may enable us to solve very fundamental but non-avoidable problems of our daily life.  ...  To this end, we aim to build an Indoor Information Retrieval system that can be queried with natural language queries over lifelog data.  ...  Background Lifelogging represents a phenomenon whereby people can digitally record their own daily lives in varying amounts of detail, for a variety of purposes.  ... 
arXiv:1910.07784v1 fatcat:2we2jzij3ncnjf2kj47yzdxzni

LifeSeeker 2.0: Interactive Lifelog Search Engine at LSC 2020

Tu-Khiem Le, Van-Tu Ninh, Minh-Triet Tran, Thanh-An Nguyen, Hai-Dang Nguyen, Liting Zhou, Graham Healy, Cathal Gurrin
2020 Proceedings of the Third Annual Workshop on Lifelog Search Challenge  
The LifeSeeker 2.0 interactive lifelog retrieval engine is developed by both Dublin City University and Ho Chi Minh University of Science, which represents an enhanced version of the two corresponding  ...  KEYWORDS lifelog, interactive retrieval, information system ACM Reference Format:  ...  Most of the challenges focus on the task of lifelog moment retrieval which aims to build lifelog retrieval systems to find specific moments in an individual's life as well as providing an understanding  ... 
doi:10.1145/3379172.3391724 dblp:conf/mir/LeNTNNZHG20 fatcat:j4znytphuvbkro2ep3ulbmb45y

LifeLogging: Personal Big Data

Cathal Gurrin, Alan F. Smeaton, Aiden R. Doherty
2014 Foundations and Trends in Information Retrieval  
However, we also reflect on the challenges lifelogging poses to an information retrieval scientist.  ...  This review is a suitable reference for those seeking a information retrieval scientist's perspective on lifelogging and the quantified self.  ...  The authors wish to thank the large number of postdoctoral researchers, PhD students and research assistants who have worked with us over the last decade on various lifelogging projects.  ... 
doi:10.1561/1500000033 fatcat:lmpz4lsn2jbmtkz4tejukyju24

Synergetic Recollection: How to Design Lifelogging Tools That Help Locate the Right Information [chapter]

Vaiva Kalnikaite, Steve Whittaker
2012 Studies in Computational Intelligence  
Less attention has been spent on understanding what types of lifelogging tools have been built so far and how these different tools help reconstruct memories of the past.  ...  Finally, we conclude this chapter by discussing the impact of metamemory on personal remembering and reflect on principles for the design of future lifelogging tools.  ...  Efficiency is an important determinant for Lifelog use at retrieval. Lifelogging tools that store vast amounts of data might be very inefficient and tedious to use.  ... 
doi:10.1007/978-3-642-25691-2_14 fatcat:mfv5y5tnwjgpzcmiwqbjg4u25u

[Invited papers] Comparing Approaches to Interactive Lifelog Search at the Lifelog Search Challenge (LSC2018)

Cathal Gurrin, Klaus Schoeffmann, Hideo Joho, Andreas Leibetseder, Liting Zhou, Aaron Duane, Duc-Tien Dang-Nguyen, Michael Riegler, Luca Piras, Minh-Triet Tran, Jakub Lokoč, Wolfgang Hürst
2019 ITE Transactions on Media Technology and Applications  
The Lifelog Search Challenge (LSC) is an international content retrieval competition that evaluates search for personal lifelog data.  ...  We try to identify reasons why some systems performed better than others and provide an outlook as well as open issues for upcoming iterations of the challenge.  ...  The main contribution of this paper is therefore, an comparative review of the performance of six different interactive lifelog retrieval systems on the only dataset ever designed for interactive lifelog  ... 
doi:10.3169/mta.7.46 fatcat:432mkxsdgbagjkx7z6cvdyr3hm

A language-based approach to indexing heterogeneous multimedia lifelog

Peng-Wen Cheng, Snehal Chennuru, Senaka Buthpitiya, Ying Zhang
2010 International Conference on Multimodal Interfaces and the Workshop on Machine Learning for Multimodal Interaction on - ICMI-MLMI '10  
Based on this indexing approach, our lifelog system supports easy retrieval of log segments representing past similar activities and generation of salient summaries serving as overviews of segments.  ...  Despite such systems' huge potential for improving people's everyday life, there are major challenges that need to be addressed to make such systems practical.  ...  It is also in charge of supplying the user interface for users to interact with their lifelogs.  ... 
doi:10.1145/1891903.1891937 dblp:conf/icmi/ChenCBZ10 fatcat:voiryho4erfk7mllr2xentjb7q

Computer Vision for Lifelogging [chapter]

Peng Wang, Lifeng Sun, Alan F. Smeaton, Cathal Gurrin, Shiqiang Yang
2018 Computer Vision for Assistive Healthcare  
The rapid development of mobile devices capable of sensing our interaction with the envi  ...  [69] presented a set of user interaction templates for the design of lifelogging system. Additionally, Byrne et al.  ...  These two aspects of understanding and interactive design of visual lifelogging are discussed in above sections in order to make visual lifelogging more adoptable in assistive living, including the understanding  ... 
doi:10.1016/b978-0-12-813445-0.00009-5 fatcat:732ozkjjrbadveqc7qygugpf6q

ImageCLEF 2020: Multimedia Retrieval in Lifelogging, Medical, Nature, and Internet Applications [chapter]

Bogdan Ionescu, Henning Müller, Renaud Péteri, Duc-Tien Dang-Nguyen, Liting Zhou, Luca Piras, Michael Riegler, Pål Halvorsen, Minh-Triet Tran, Mathias Lux, Cathal Gurrin, Jon Chamberlain (+20 others)
2020 Lecture Notes in Computer Science  
In 2020, the 18th edition of ImageCLEF will organize four main tasks: (i) a Lifelog task (videos, images and other sources) about daily activity understanding, retrieval  ...  ImageCLEF is an ongoing evaluation initiative (run since 2003) that promotes the evaluation of technologies for annotation, indexing and retrieval of visual data with the aim of providing information access  ...  For the Lifelog Core Task: Lifelog Moment Retrieval the participants are required to retrieve several predefined activities in a lifelogger's life.  ... 
doi:10.1007/978-3-030-45442-5_69 fatcat:fpczf3xzrfefbc5rwykvqf4mfm

Toward Storytelling From Visual Lifelogging: An Overview

Marc Bolanos, Mariella Dimiccoli, Petia Radeva
2017 IEEE Transactions on Human-Machine Systems  
Visual lifelogging consists of acquiring images that capture the daily experiences of the user by wearing a camera over a long period of time.  ...  The pictures taken offer considerable potential for knowledge mining concerning how people live their lives, hence, they open up new opportunities for many potential applications in fields including healthcare  ...  Location and "novel ego-motions" annotations per frame No Information UCI Activities of Daily Living Dataset (ADL) [69] Has 1 million frames of dozens of people performing 18 daily indoor activities  ... 
doi:10.1109/thms.2016.2616296 fatcat:zbxjzfagjnhq3f2dej7poikf3m

Extended mind and artifactual autobiographical memory

Richard Heersmink
2020 Mind & Language  
ACKNOWLEDGEMENTS I am very grateful for the comments of two anonymous reviewers.  ...  I would also like to thank Giulia Piredda and Marco Fasoli for the invitation to give an online seminar on this paper at the Center for Neurocognition, Epistemology, and Theoretical Syntax in Pavia, Italy  ...  Interacting with such objects activate cognitive processes that reconstruct and retrieve the contents of personal memories into consciousness.  ... 
doi:10.1111/mila.12353 fatcat:3724fppyw5f4tkl5sl3og6kfq4

Mobile Lifelogger – Recording, Indexing, and Understanding a Mobile User's Life [chapter]

Snehal Chennuru, Peng-Wen Chen, Jiang Zhu, Joy Ying Zhang
2012 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
Based on this indexing approach, our lifelog system supports easy retrieval of log segments representing past similar activities and automatic lifelog segmentation for efficient browsing and activity summarization  ...  Lifelog system involves capturing personal experiences in the form of digital multimedia during an entire lifespan.  ...  It is also in charge of supplying the user interface for users to interact with their lifelogs.  ... 
doi:10.1007/978-3-642-29336-8_15 fatcat:rph7cbp5wncore6z4wv7fn6vny

Lifelog event management

Pil Ho, Fausto Giunchiglia
2011 Proceedings of the 2011 joint ACM workshop on Modeling and representing events - J-MRE '11  
It also describes economical and efficient methods to implement the back-end system and services for real lifelog event management.  ...  Lifelog research involves complex event analysis that requires the efforts of many advanced experts in different disciplines.  ...  It details many aspects of lifelog research topics and technical challenges that the author has experienced over one year to build the system. is the result of our efforts that is under operation  ... 
doi:10.1145/2072508.2072518 fatcat:z5z6e7eewfgqzpypupyykinmxu

Reality mining: sensing complex social systems

Nathan Eagle, Alex (Sandy) Pentland
2005 Personal and Ubiquitous Computing  
This framework supports customisable analytic services for sensing the person, understanding the semantics of life activities and the easy deployment of analytic tools and novel interfaces.  ...  This work demonstrate the design principles of SenseSeer and three of its services: My Health, My Location and My Social Activity.  ...  Many individuals are interested in selftracking for better understanding their lives and for storing their experiences and their "existence" for next generations.  ... 
doi:10.1007/s00779-005-0046-3 fatcat:onjnat75lfgspcdlb25qv2fdcm
« Previous Showing results 1 — 15 out of 273 results