A survey of recent methods on deriving topics from Twitter: algorithm to evaluation

R Nugroho, C Paris, S Nepal, J Yang… - Knowledge and information …, 2020 - Springer
In recent years, studies related to topic derivation in Twitter have gained a lot of interest from
businesses and academics. The interconnection between users and information has made …

Complex temporal question answering on knowledge graphs

Z Jia, S Pramanik, R Saha Roy, G Weikum - Proceedings of the 30th …, 2021 - dl.acm.org
Question answering over knowledge graphs (KG-QA) is a vital topic in IR. Questions with
temporal intent are a special class of practical importance, but have not received much …

An overview of temporal commonsense reasoning and acquisition

G Wenzel, A Jatowt - arxiv preprint arxiv:2308.00002, 2023 - arxiv.org
Temporal commonsense reasoning refers to the ability to understand the typical temporal
context of phrases, actions, and events, and use it to reason over problems requiring such …

Current challenges and future research areas for digital forensic investigation

D Lillis, B Becker, T O'Sullivan, M Scanlon - arxiv preprint arxiv …, 2016 - arxiv.org
Given the ever-increasing prevalence of technology in modern life, there is a corresponding
increase in the likelihood of digital devices being pertinent to a criminal investigation or civil …

A survey on narrative extraction from textual data

B Santana, R Campos, E Amorim, A Jorge… - Artificial Intelligence …, 2023 - Springer
Narratives are present in many forms of human expression and can be understood as a
fundamental way of communication between people. Computational understanding of the …

Time masking for temporal language models

GD Rosin, I Guy, K Radinsky - … conference on Web search and data …, 2022 - dl.acm.org
Our world is constantly evolving, and so is the content on the web. Consequently, our
languages, often said to mirror the world, are dynamic in nature. However, most current …

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 [**ao et al.,
2013, Cai et al., 2014b] and auto-complete suggestion [Jain and Mishne, 2010], refers to the …

Clustering with outlier removal

H Liu, J Li, Y Wu, Y Fu - IEEE transactions on knowledge and …, 2019 - ieeexplore.ieee.org
Cluster analysis and outlier detection are two continuously rising topics in data mining area,
which in fact connect to each other deeply. Cluster structure is vulnerable to outliers; …

Exploiting the ground-truth: An adversarial imitation based knowledge distillation approach for event detection

J Liu, Y Chen, K Liu - Proceedings of the AAAI Conference on Artificial …, 2019 - aaai.org
The ambiguity in language expressions poses a great challenge for event detection. To
disambiguate event types, current approaches rely on external NLP toolkits to build …

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 …