Results 31 to 40 of about 35,590 (212)
Forecasting stock price movement: new evidence from a novel hybrid deep learning model [PDF]
Purpose – This study explores whether a new machine learning method can more accurately predict the movement of stock prices. Design/methodology/approach – This study presents a novel hybrid deep learning model, Residual-CNN-Seq2Seq (RCSNet), to predict ...
Yang Zhao, Zhonglu Chen
doaj +1 more source
Detection of G12 Human Rotaviruses in Nepal
Of 731 stool specimens collected from children with diarrhea in Kathmandu, Nepal, from August 2004 through July 2005, 170 (23.3%) tested positive for rotavirus. Reverse transcription-PCR, including a revised G12-specific primer set, identified 56 (32.9%) as G2P[4] and 39 (23.0%) as G12 with P[6], P[8], or P[4].
Sher Bahadur Pun +7 more
openaire +3 more sources
An Integrated Modelling, Debugging, and Visualisation Environment for G12 [PDF]
We present G12IDE, a front-end for the G12 platform aimed at helping users create and work with constraint models in a manner independent from any underlying solver. G12IDE contains tools for writing and evaluating models using Zinc and provides a feature rich debugger for monitoring a running search process. Debugging a search, as opposed to debugging
Andreas Bauer 0002 +5 more
openaire +1 more source
Branch-and-Price Solving in G12
The G12 project is developing a software environment for stating and solving combinatorial problems by mapping a high-level model of the problem to an efficient combination of solving methods. Model annotations are used to control this process. In this paper we explain the mapping to branch-and-price solving.
Puchinger, Jakob +3 more
openaire +4 more sources
The Cost of Capital for Investment in the Warsaw Stock Exchange Indexes – Versus Djia
Research background and purpose: The CAPM, Fama-French and modified Fama-French models were used to estimate the cost of the capital of the DJIA and selected Polish stock indexes were used.
Urbański Stanisław
doaj +1 more source
Background G12 rotaviruses were first observed in sub-Saharan Africa in 2004 and since then have continued to emerge and spread across the continent and are reported as a significant human rotavirus genotype in several African countries, both prior to ...
Kebareng G. Rakau +6 more
doaj +1 more source
Investors’ attention: does it impact the Nigerian stock market activities? [PDF]
Purpose – The author investigates whether investors’ online information demand measured by Google search query and the changes in the numbers of Wikipedia page view can explain and predict stock return, trading volume and volatility dynamics of companies
Osarumwense Osabuohien-Irabor
doaj +1 more source
The Relation between Risk and Expected Return of Manfa’at Sukuk [PDF]
Risk and return are key concepts in financial science and are actually considered to be the two sides of the investment coin. Since Islamic finance instruments are emerging tools in Islamic countries, especially in Iranian capital market, identifying the
MajId Shariat Panahi +3 more
doaj
The impacts of day trading activity on market quality: evidence from the policy change on the Taiwan stock market [PDF]
This paper aims to investigate the impact of day trading on market quality on the Taiwan stock market with the implementation of a unique policy change. This paper examines 396 listed stocks from June 2015 to October 2016, a period when the stock market ...
Tun-Ya Yang +3 more
doaj +1 more source
Dantzig-Wolfe decomposition and branch-and-price solving in G12 [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jakob Puchinger +3 more
openaire +2 more sources

