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相关论文: Vocabulary growth in collaborative tagging systems

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The way the words are used evolves through time, mirroring cultural or technological evolution of society. Semantic change detection is the task of detecting and analysing word evolution in textual data, even in short periods of time. In…

计算与语言 · 计算机科学 2020-04-21 Matej Martinc , Syrielle Montariol , Elaine Zosa , Lidia Pivovarova

Power law distributions of macroscopic observables are ubiquitous in both the natural and social sciences. They are indicative of correlated, cooperative phenomena between groups of interacting agents at the microscopic level. In this paper…

凝聚态物理 · 物理学 2009-11-07 P Ormerod , C Mounfield

We develop a ``unified'' model that describes both ``micro'' and ``macro'' evolutions within a single theoretical framework. The eco-system is described as a dynamic network; the population dynamics at each node of this network describes…

统计力学 · 物理学 2013-05-29 Debashish Chowdhury , Dietrich Stauffer , Ambarish Kunwar

A new model, called "Human Dynamics", has been recently proposed that individuals execute activities based on a perceived priority of tasks, which can be characterized by a power-law distribution of waiting time between consecutive tasks…

计算机与社会 · 计算机科学 2019-11-05 Jonathan J. H. Zhu , Tai-Quan Peng

We propose a framework that can incrementally expand the explanatory temporal logic rule set to explain the occurrence of temporal events. Leveraging the temporal point process modeling and learning framework, the rule content and weights…

机器学习 · 计算机科学 2023-08-14 Chao Yang , Lu Wang , Kun Gao , Shuang Li

Learning structural information from observational data is central to producing new knowledge outside the training corpus. This holds for mechanistic understanding in scientific discovery as well as flexible test-time compositional…

计算与语言 · 计算机科学 2026-01-27 Michelle Chao Chen , Moritz Miller , Bernhard Schölkopf , Siyuan Guo

A key challenge when trying to understand innovation is that it is a dynamic, ongoing process, which can be highly contingent on ephemeral factors such as culture, economics, or luck. This means that any analysis of the real-world process…

人工智能 · 计算机科学 2023-10-16 Paul Kinsler

Human cognition exhibits strong circadian modulation, yet its influence on high-dimensional semantic behavior remains poorly understood. Using large-scale Reddit data, we quantify time-of-day variation in language use by embedding text into…

计算与语言 · 计算机科学 2026-01-22 Vuong Hung Truong , Mariana Gabrielle Cangco Reyes , Masatoshi Koizumi , Jihwan Myung

Understanding how large language models (LLMs) grasp the historical context of concepts and their semantic evolution is essential in advancing artificial intelligence and linguistic studies. This study aims to evaluate the capabilities of…

计算与语言 · 计算机科学 2025-01-13 Mohamed Taher Alrefaie , Fatty Salem , Nour Eldin Morsy , Nada Samir , Mohamed Medhat Gaber

Building on existing stochastic actor-oriented models for panel data, we employ a conditional logistic framework to explore growth mechanisms for tie creation in continuously-observed networks. This framework models the likelihood of tie…

物理与社会 · 物理学 2011-08-19 Tore Opsahl , Bernie Hogan

Popularity describes the dynamics of mass attention, and is a part of a broader class of population dynamics in ecology and social science literature. Studying accurate model of popularity is important for quantifying spreading of novelty,…

物理与社会 · 物理学 2017-12-07 Hyungjoon Soh , Joo Hyung Hong , Jaeseung Jeong , Hawoong Jeong

Language has been a dynamic system and word meanings always have been changed over times. Every time a novel concept or sense is introduced, we need to assign it a word to express it. Also, some changes have happened because the result of a…

计算与语言 · 计算机科学 2020-03-12 Zahra Shekarchi , Yang Xu

Text data is inherently temporal. The meaning of words and phrases changes over time, and the context in which they are used is constantly evolving. This is not just true for social media data, where the language used is rapidly influenced…

计算与语言 · 计算机科学 2025-03-05 Kai-Robin Lange , Niklas Benner , Lars Grönberg , Aymane Hachcham , Imene Kolli , Jonas Rieger , Carsten Jentsch

In this paper, we proposed an evolving model via the hypergraph to illustrate the evolution of the citation network. In the evolving model, we consider the mechanism combined with preferential attachment and the aging influence. Simulation…

物理与社会 · 物理学 2014-06-05 Feng Hu , Hai-Xing Zhao , Xiu-Xiu Zhan , Chuang Liu , Zi-Ke Zhang

Online social media such as the micro-blogging site Twitter has become a rich source of real-time data on online human behaviors. Here we analyze the occurrence and co-occurrence frequency of keywords in user posts on Twitter. From the…

物理与社会 · 物理学 2014-01-17 Joachim Mathiesen , Luiza Angheluta , Mogens H. Jensen

Evolution and propagation of the world's languages is a complex phenomenon, driven, to a large extent, by social interactions. Multilingual society can be seen as a system of interacting agents, where the interaction leads to a modification…

社会与信息网络 · 计算机科学 2018-05-03 Tomasz Raducha , Tomasz Gubiec

The paper concerns the understanding of plurals in the framework of Artificial Intelligence and emphasizes the role of time. The construction of collection(s) and their evolution across time is often crucial and has to be accounted for. The…

计算与语言 · 计算机科学 2016-08-16 Françoise Gayral , Daniel Kayser , François Lévy

Language change is a complex social phenomenon, revealing pathways of communication and sociocultural influence. But, while language change has long been a topic of study in sociolinguistics, traditional linguistic research methods rely on…

计算与语言 · 计算机科学 2016-09-08 Rahul Goel , Sandeep Soni , Naman Goyal , John Paparrizos , Hanna Wallach , Fernando Diaz , Jacob Eisenstein

The language we use over the course of conversation changes as we establish common ground and learn what our partner finds meaningful. Here we draw upon recent advances in natural language processing to provide a finer-grained…

计算与语言 · 计算机科学 2020-04-15 Robert D. Hawkins , Michael C. Frank , Noah D. Goodman

The amount of text generated daily on social media is gigantic and analyzing this text is useful for many purposes. To understand what lies beneath a huge amount of text, we need dependable and effective computing techniques from…

信息检索 · 计算机科学 2025-08-04 Ngozichukwuka Onah , Nadine Steinmetz , Hani Al-Sayeh , Kai-Uwe Sattler