Survey of temporal information retrieval and related applications
Temporal information retrieval has been a topic of great interest in recent years. Its purpose
is to improve the effectiveness of information retrieval methods by exploiting temporal …
is to improve the effectiveness of information retrieval methods by exploiting temporal …
Understanding in-video dropouts and interaction peaks inonline lecture videos
With thousands of learners watching the same online lecture videos, analyzing video
watching patterns provides a unique opportunity to understand how students learn with …
watching patterns provides a unique opportunity to understand how students learn with …
[图书][B] Interactions with search systems
RW White - 2016 - books.google.com
Information seeking is a fundamental human activity. In the modern world, it is frequently
conducted through interactions with search systems. The retrieval and comprehension of …
conducted through interactions with search systems. The retrieval and comprehension of …
A survey of query auto completion in information retrieval
F Cai, M De Rijke - Foundations and Trends® in Information …, 2016 - nowpublishers.com
In information retrieval, query auto completion (QAC), also known as typeahead [Xiao et al.,
2013, Cai et al., 2014b] and auto-complete suggestion [Jain and Mishne, 2010], refers to the …
2013, Cai et al., 2014b] and auto-complete suggestion [Jain and Mishne, 2010], refers to the …
TM-LDA: efficient online modeling of latent topic transitions in social media
Latent topic analysis has emerged as one of the most effective methods for classifying,
clustering and retrieving textual data. However, existing models such as Latent Dirichlet …
clustering and retrieving textual data. However, existing models such as Latent Dirichlet …
Large-scale validation and analysis of interleaved search evaluation
Interleaving is an increasingly popular technique for evaluating information retrieval systems
based on implicit user feedback. While a number of isolated studies have analyzed how this …
based on implicit user feedback. While a number of isolated studies have analyzed how this …
Time-sensitive query auto-completion
M Shokouhi, K Radinsky - Proceedings of the 35th international ACM …, 2012 - dl.acm.org
Query auto-completion (QAC) is a common feature in modern search engines. High quality
QAC candidates enhance search experience by saving users time that otherwise would be …
QAC candidates enhance search experience by saving users time that otherwise would be …
Temporal information retrieval
N Kanhabua, A Anand - Proceedings of the 39th International ACM …, 2016 - dl.acm.org
The study of temporal dynamics and its impact can be framed within the so-called temporal
IR approaches, which explain how user behavior, document content and scale vary with …
IR approaches, which explain how user behavior, document content and scale vary with …
Learnersourcing: improving learning with collective learner activity
J Kim - 2015 - dspace.mit.edu
Millions of learners today are watching videos on online platforms, such as Khan Academy,
YouTube, Coursera, and edX, to take courses and master new skills. But existing video …
YouTube, Coursera, and edX, to take courses and master new skills. But existing video …
When people change their mind: Off-policy evaluation in non-stationary recommendation environments
We consider the novel problem of evaluating a recommendation policy offline in
environments where the reward signal is non-stationary. Non-stationarity appears in many …
environments where the reward signal is non-stationary. Non-stationarity appears in many …