中文
相关论文

相关论文: Sentiment-Based Prediction of Alternative Cryptocu…

200 篇论文

This study performs analysis of Predictive statements, Hope speech, and Regret Detection behaviors within cryptocurrency-related discussions, leveraging advanced natural language processing techniques. We introduce a novel classification…

计算与语言 · 计算机科学 2024-09-05 Moein Shahiki Tash , Zahra Ahani , Mohim Tash , Olga Kolesnikova , Grigori Sidorov

This paper introduces CryptoAnalytics, a software toolkit for cryptocoins price forecasting with machine learning (ML) techniques. Cryptocoins are tradable digital assets exchanged for specific trading prices. While history has shown the…

计算工程、金融与科学 · 计算机科学 2024-09-09 Pasquale De Rosa , Pascal Felber , Valerio Schiavoni

Twitter as a new form of social media potentially contains useful information that opens new opportunities for content analysis on tweets. This paper examines the predictive power of Twitter regarding the US presidential election of 2012.…

社会与信息网络 · 计算机科学 2014-07-03 Kazem Jahanbakhsh , Yumi Moon

This paper provides an extensive examination of a sizable dataset of English tweets focusing on nine widely recognized cryptocurrencies, specifically Cardano, Binance, Bitcoin, Dogecoin, Ethereum, Fantom, Matic, Shiba, and Ripple. Our…

计算与语言 · 计算机科学 2024-01-17 Zahra Ahani , Moein Shahiki Tash , Yoel Ledo Mezquita , Jason Angel

Analysing sentiment of tweets is important as it helps to determine the users' opinion. Knowing people's opinion is crucial for several purposes starting from gathering knowledge about customer base, e-governance, campaigning and many more.…

计算与语言 · 计算机科学 2016-11-30 Lahari Poddar , Kishaloy Halder , Xianyan Jia

In the last couple decades, social network services like Twitter have generated large volumes of data about users and their interests, providing meaningful business intelligence so organizations can better understand and engage their…

计算与语言 · 计算机科学 2017-12-01 Angela Lin

The intricate behavior patterns of financial markets are influenced by fundamental, technical, and psychological factors. During times of high volatility and regime shifts causes many traditional strategies like trend-following or…

计算金融 · 定量金融 2026-01-28 Varun Narayan Kannan Pillai , Akshay Ajith , Sumesh K J

Extreme pricing anomalies may occur unexpectedly without a trivial cause, and equity traders typically experience a meticulous process to source disparate information and analyze its reliability before integrating it into the trusted…

统计金融 · 定量金融 2022-03-17 Pok Wah Chan

A salient dynamic property of social media is bursting behavior. In this paper, we study bursting behavior in terms of the temporal relation between a preceding baseline fluctuation and the successive burst response using a frequency time…

社会与信息网络 · 计算机科学 2015-06-22 Mizuki Oka , Yasuhiro Hashimoto , Takashi Ikegami

This study identifies the key factors influencing the price movements of major cryptocurrencies, Bitcoin, Binance Coin, Ethereum, Litecoin, Ripple, and Tether, using Bayesian networks (BNs). This study addresses two key challenges:…

统计金融 · 定量金融 2025-08-22 Rasoul Amirzadeh , Asef Nazari , Dhananjay Thiruvady , Mong Shan Ee

Opinion prediction on Twitter is challenging due to the transient nature of tweet content and neighbourhood context. In this paper, we model users' tweet posting behaviour as a temporal point process to jointly predict the posting time and…

社会与信息网络 · 计算机科学 2020-05-28 Lixing Zhu , Yulan He , Deyu Zhou

Social media platforms often foster environments where users primarily engage with content that aligns with their existing beliefs, thereby reinforcing their views and limiting exposure to opposing viewpoints. In this paper, we analyze X…

社会与信息网络 · 计算机科学 2025-08-25 Blas Kolic , Fabián Aguirre-López , Sergio Hernández-Williams , Guillermo Garduño-Hernández

Behavioral economics show us that emotions play an important role in individual behavior and decision-making. Does this also affect collective decision making in a community? Here we investigate whether the community sentiment energy of a…

社会与信息网络 · 计算机科学 2017-09-11 Xiang Wang , Chen Wang , Zhaoyun Ding , Min Zhu , Jiumin Huang

Background: Studies examining how sentiment on social media varies depending on timing and location appear to produce inconsistent results, making it hard to design systems that use sentiment to detect localized events for public health…

社会与信息网络 · 计算机科学 2019-05-16 Zubair Shah , Paige Martin , Enrico Coiera , Kenneth D. Mandl , Adam G. Dunn

By capturing the prevailing sentiment and market mood, textual data has become increasingly vital for forecasting commodity prices, particularly in metal markets. However, the effectiveness of lightweight, finetuned large language models…

机器学习 · 计算机科学 2026-04-01 Alvaro Paredes Amorin , Andre Python , Christoph Weisser

Precise short-term price prediction in the highly volatile cryptocurrency market is critical for informed trading strategies. Although Temporal Fusion Transformers (TFTs) have shown potential, their direct use often struggles in the face of…

统计金融 · 定量金融 2025-09-16 Arash Peik , Mohammad Ali Zare Chahooki , Amin Milani Fard , Mehdi Agha Sarram

Inferring socioeconomic attributes of social media users such as occupation and income is an important problem in computational social science. Automated inference of such characteristics has applications in personalised recommender…

计算与语言 · 计算机科学 2018-04-12 Nikolaos Aletras , Benjamin Paul Chamberlain

We endorse the idea, suggested in recent literature, that BitCoin prices are influenced by sentiment and confidence about the underlying technology; as a consequence, an excitement about the BitCoin system may propagate to BitCoin prices…

数理金融 · 定量金融 2019-09-23 Alessandra Cretarola , Gianna Figà-Talamanca

Forecasting cryptocurrencies as a financial issue is crucial as it provides investors with possible financial benefits. A small improvement in forecasting performance can lead to increased profitability; therefore, obtaining a realistic…

计算金融 · 定量金融 2024-05-01 Hulusi Mehmet Tanrikulu , Hakan Pabuccu

Stock price prediction can be made more efficient by considering the price fluctuations and understanding the sentiments of people. A limited number of models understand financial jargon or have labelled datasets concerning stock price…

统计金融 · 定量金融 2021-03-31 Mukul Jaggi , Priyanka Mandal , Shreya Narang , Usman Naseem , Matloob Khushi