Purpose This paper aims to explore the interaction between investor attention and green security markets, including bonds stocks. Design/methodology/approach study takes Baidu index of “green finance” as proxy for constructs several generalized prediction error variance decomposition models investigate interdependence. It further analyzes dynamic return volatility markets using rolling time window. Findings The empirical analysis robustness test results reveal that spillovers bond market are...

Studying the spatiotemporal heterogeneity of environmental regulations on high-quality regional economic development is enormous practical value in context sustainable economic, social, and development. Only a few studies, however, examined regulation affecting from standpoint upgrading industrial structure. This research investigated spatial distribution traits based construction comprehensive assessment index system for The geography-nested Durbin model then used to perform an empirical...

Exploiting the large language models, autonomous agents have been widely developed for tackling decision-making and complex tasks in interactive environments. With development of LLMs, multimodal emerged with ability understanding not only text, but also images, sounds videos. Therefore, are naturally applicable to generating recommendation information. However, few solutions focus on solving intelligent problems mobile phones, particularly actively collecting analyzing users preferences. In...

Verification plays more and important role in complex VLSI design. It has two main challenges: one is to insure that the input stimulus can control function spots inside design; other errors be observed from design output. This paper presents an easy approach of assertion-based verification (ABV) method by dividing it into five steps, through which we embed assertions source codes monitor key functional during simulation. As application example, a case study for UART model, using System...

For each industry in the era of big data, a steady stream data is generated continually. Due to enormous information contained how maximally extract value from with lower cost provide decision-making, guide production and resource allocation for enterprises has attracted more attention most enterprises. This paper proposes analysis solution data-data factory, implements software system build factory an enterprise promptly efficiently. By processing, analyzing modeling workshop-based mode...

This paper proposes memory management system for multimedia application based on dual-core platform. To use bus bandwidth efficiently and reduce transition, two steps store optimization in control level is adopted efficiency increases nearly 35% compared with former scheme. harmonize different master requirement, reasonable schedule arranges access priority. Under these levels, controller can cope H.264 HDTV decoder 1920times1080 @ 30 frames per sec real time clocking at 100 MHz. Moreover,...

In the era of artificial intelligence, negative alienation intelligence has become increasingly prominent, which delayed development human beings to a certain extent. The main reason is that gradually ignore their own subjective initiative and lack rational understanding civilization, problem need face solve. From perspective philosophy, overcome it necessary clarify dominant position rationally understand so as better promote harmonious nature society.

Realized volatility (RV) is a very good nonparametric measurement for Chinese stock market. However, this estimator often influenced by microstructure noise and it will be biased. When the biased RV used as true volatility, mistakes appear in analyzing forecasting. In order to solve problem, paper uses three kinds of methods: Z ratio-statistic, bias correction -autocorrelation adjusting, EMA (exponential moving average)-filtered correct finding optimal interval Shanghai exchange composite...