Results 81 to 90 of about 142,696 (248)

Alternative Data for Realised Volatility Forecasting: Limit Order Book and News Stories

International Journal of Finance &Economics, EarlyView.
ABSTRACT We examine whether two major alternative data sources, limit order book information and firm‐specific news, provide incremental predictive information for daily realised volatility forecasting within the HAR‐family, using a parsimonious framework to ensure practical implementation and comparability. The framework is designed for practical real‐
Eghbal Rahimikia, Ser‐Huang Poon
wiley   +1 more source

Penerapan Metode TF-IDF Dalam Sistem Informasi Digital Marketing Pada UMKM Bismillah Outlet Hijab

Jurnal Teknologi dan Sistem Informasi
Pemanfaatan digital marketing menjadi kebutuhan penting bagi UMKM untuk meningkatkan efektivitas promosi dan memperluas jangkauan pasar. Namun, UMKM Bismillah Outlet Hijab masih menghadapi kendala dalam pengelolaan data produk serta penentuan kata kunci
Rani Ramadhani, Suendri Suendri
doaj   +1 more source

Revisiting the Intellectual Legacy of H. Igor Ansoff: A Critical Analysis of His Contributions and Their Impact on the Evolution of Strategic Management

Strategic Change, EarlyView.
ABSTRACT This systematic review examines how H. Igor Ansoff's theoretical contributions have evolved in contemporary strategic management through cluster analysis of 116 publications (1968–2024). Four distinct research clusters were identified, revealing that Ansoff's legacy has shifted from theoretical foundations to pedagogical applications and ...
Adiemir Hortega, Daniela Menezes, Fernando Antonio Ribeiro Serra, Maling Ebrahimpour, Benny Kramer   +4 more
wiley   +1 more source

Sensory and chemical profiles of bread derived from the novel semi‐ and wholegrain flour enrichment of Triticum aestivum L. old genotypes with organic stinging nettle

JSFA reports, Volume 5, Issue 3, Page 104-112, March 2025.
Abstract Background Bread made from refined Triticum aestivum L. flour, a staple food in large parts of the world, is considered a nutrient security risk. Strategies used to enhance the nutritional and functional properties of wheat‐derived food products include the use of semi‐ or wholegrain flour, old genotypes, and enrichment through fortification ...
Ilaria Marotti, Elettra Frassineti, Mattia Alpi, Giovanni Dinelli   +3 more
wiley   +1 more source

TF-IDF Based Classification of Uzbek Educational Texts

Applied Sciences
This paper presents an approach to automatic Uzbek text classification. Uzbek language is a morphologically rich and low-resource language. The approach integrates Term Frequency–Inverse Document Frequency (TF-IDF) representation with conventional machine learning and similarity-based approaches.
Khabibulla Madatov, Sapura Sattarova, Jernej Vičič   +2 more
openaire   +1 more source

Designing for biodiversity data in place: Species, encounters, and interfaces

People and Nature, EarlyView.
Abstract Species occurrence data, which records the presence of an organism at a point in space and time, is central to environmental science and its opening up to new forms of participation such as citizen science. Such data are increasingly aggregated and mobilised, reaching diverse audiences.
Mitchell Whitelaw, Adrian Mackenzie, Martin Westgate, Kylie Morrow   +3 more
wiley   +1 more source

Peringkasan Sentimen Esktraktif di Twitter Menggunakan Hybrid TF-IDF dan Cosine Similarity

IJCCS (Indonesian Journal of Computing and Cybernetics Systems), 2016
The using of Twitter by selebrities has become a new trend of impression management strategy. Mining public reaction in social media is a good strategy to obtain feedbacks, but extracting it are not trivial matter. Reads hundred of tweets while determine
Devid Haryalesmana Wahid, Azhari SN
doaj   +1 more source

A New Social Life Cycle Assessment Framework: An AI‐Driven Optimization Approach and Application

Sustainable Development, EarlyView.
ABSTRACT Social life cycle assessment (SLCA) has increasingly been acknowledged as a tool for assessing the societal impacts of services and products. However, the fragmented nature of current approaches makes it difficult to compare this concept and its practical applications.
Flavio Vassallo Mattos, João Luiz Calmon, Alencar Bravo, Darli Vieira   +3 more
wiley   +1 more source

The learning curve for SVC trained on individual tweet-level TF-IDF modeling.

, 2023
The learning curve for SVC trained on individual tweet-level TF-IDF modeling.
Rexhep Shijaku (17457902), Ercan Canhasi (17457899)   +1 more
core   +1 more source

Improving the Cost Modelling of Environmental, Social and Governance Using Artificial Intelligence: A Systematic Review

Sustainable Development, EarlyView.
ABSTRACT The integration of Environmental, Social and Governance (ESG) criteria into sustainable development exposes critical limitations in traditional cost modelling for Asset Lifecycle Management. Through a systematic review of 64 studies (2016–2025), this research identifies gaps including the compartmentalisation of ESG factors, methodological ...
Ziru Tao, Paul Baguley, Rashid Maqbool, Obuks Ejohwomu, Clara Cheung   +4 more
wiley   +1 more source