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2021 ◽  
Vol 4 ◽  
Author(s):  
Larissa P. Sidarto ◽  
Aditya Hamka

Demand for Halal food has significantly increased with the growing Muslim population and society’s interest in sustainable food production. However, there has been an increase in concerns regarding the Halal food labeling transparency process, with misleading labels found across the world. Blockchain-based traceability systems are a potential solution for current limitations in monitoring the production process of food due to its inherent decentralization and immutable nature. The technology allows stakeholders, including consumers, to promote farm-to-fork transparency, where traceability is a core component. This paper will explore the blockchain-based traceability system use case implemented by the Indonesian poultry player PT Sreeya Sewu Indonesia Tbk. Utilizing a blockchain-based system as a foundation for traceability shows promising results: data throughout the process is recorded permanently and difficult to tamper. Although the system does not eliminate the possibility of incorrect information being recorded, the same immutability characteristics will keep the new knowledge of fraud permanent if found during the audit. This layer of accountability contributes to the transparency that benefits both the consumers and stakeholders of the value chain.


Author(s):  
Martijn van Beek ◽  
Ray Bull ◽  
Melissa Chen

AbstractSkillfully presenting evidence/information to suspects is one of the few interviewing techniques that increases the likelihood of guilty suspects providing information or making a confession, without making innocent ones do so as well. It is important that this evidence/information is correct, since deliberately disclosing incorrect evidence poses some risks. Also, in real-life interviews, police interviewers may unwittingly disclose incorrect evidence, for example when a witness was mistaken and provided the police with incorrect information. The present study examined the behavior of fifty police interviewers in interviews with “suspects” of a scripted crime: what is their response when the interviewees try to explain to them that some of the evidence/information just disclosed by them is incorrect? Eleven interviewers responded adaptively (by actively picking up on this new information), 35 responded in a neutral way and four responded maladaptively (by discrediting the interviewee’s claim). Experience and a full interview training had a significant negative relationship with adaptiveness. These results indicate that, when preparing and conducting interviews with suspects, greater awareness is needed of the possibility that some of the evidence/information that is to be disclosed could be incorrect, and therefore it is crucial that suspects’ responses which suggest such may be the case are taken into account.


Entropy ◽  
2021 ◽  
Vol 23 (12) ◽  
pp. 1572
Author(s):  
Yutao Chen ◽  
Anthony Ephremides

In this paper, we study a slotted-time system where a base station needs to update multiple users at the same time. Due to the limited resources, only part of the users can be updated in each time slot. We consider the problem of minimizing the Age of Incorrect Information (AoII) when imperfect Channel State Information (CSI) is available. Leveraging the notion of the Markov Decision Process (MDP), we obtain the structural properties of the optimal policy. By introducing a relaxed version of the original problem, we develop the Whittle’s index policy under a simple condition. However, indexability is required to ensure the existence of Whittle’s index. To avoid indexability, we develop Indexed priority policy based on the optimal policy for the relaxed problem. Finally, numerical results are laid out to showcase the application of the derived structural properties and highlight the performance of the developed scheduling policies.


2021 ◽  
Vol 2 (3) ◽  
pp. 490-495
Author(s):  
I Gede Agus Dedy Andika ◽  
I Nyoman Gede Sugiartha ◽  
Ni Made Puspasutari Ujianti

Marriage according to Law Number 1 of 1974 concerning Marriage is an inner and outer bond between a man and a woman to form a happy household. The authority of polygamy is not absolute in the hands of the husband, but there are other conditions that must be met, namely obtaining permission from the judge (court). The purposes of this study are to analyze the regulation of criminal sanctions in a second marriage without the permission of the first wife and the legal consequences of a second marriage that does not meet the applicable legal provisions. This study uses a normative legal research method with a statutory approach. Sources of legal materials used are primary and secondary sources of legal materials. Data collection techniques were carried out by examining existing library materials which were then analyzed systematically. The results of the study reveal that criminal sanctions are given in the second marriage without providing incorrect information based on the criminal provisions in PP No. 9 of 1975 which is a lex specialis of the Criminal Code. The legal consequence of the second marriage is that if the husband has remarried or is polygamous without the knowledge of the first wife, the first wife can sue by submitting a request for annulment of the marriage contained in Articles 22-29 of the Marriage Law.


2021 ◽  
Vol 21 (4) ◽  
pp. 339
Author(s):  
Gwang-Hun Jeon ◽  
Philip Ayiku Dzagbletey ◽  
Jae-Young Chung

In the paper entitled “A Cross-Joint Vivaldi Antenna Pair for Dual-Pol and Broadband Testing Capabilities (Journal of Electromagnetic Engineering and Science, vol. 21, no. 3, pp. 201-209, 2021)”, the Acknowledgments has incorrect information. The correct statement should read.


2021 ◽  
Vol 49 (1) ◽  
pp. 54-83
Author(s):  
Ashleigh Androsoff

The Tunnels of Moose Jaw is a tourist attraction that presents an award-winning but highly problematic interpretation of Moose Jaw’s early 20th-century history. This article explains how the Tunnels of Moose Jaw constructed a successful and compelling presentation of local legends centered around the claim that “notorious” Chicago-based gangster Al Capone hid out beneath Moose Jaw during Prohibition. With scant evidence to prove this and other claims, the attraction has blurred the lines between “history” and “legend.” Unfortunately, the attraction’s focus on incorrect information has made it difficult for Moose Jaw’s residents and visitors to understand what aspects of the city’s history are truly noteworthy. This article argues that the Tunnels of Moose Jaw and its many local supporters successfully boosted the city’s economy, confidence, and reputation at a crucial turning point in the late 20th century, but did so by presenting the city and its history as something other than what it really is.


2021 ◽  
pp. 12-17
Author(s):  
D.V. Albrant ◽  

This article is devoted to the issues of improving the assessment of liquidity and solvency indicators. Liquidity and solvency are one of the main signs of the stability of the financial condition of the enterprise. The relevance of the scientific discussion is confirmed by a review of modern publications in which domestic and foreign authors express their opinions on the interpretation, calculation and application of these indicators. This study analyzes the application of liquidity and solvency indicators in the new conditions of the digitalization of the economy. The author puts forward a hypothesis: under the influence of digitalization, the assessment of these indicators may be distorted, and, as a result, external users may receive incorrect information. As a specific example, the annual and quarterly data of the enterprise of PJSC «Aeroflot» for 2017–2020 are considered. As a result of the analysis, the assumptions about the distortion of conclusions based on traditionally calculated indicators are confirmed. The author proposes an improved method for assessing liquidity and solvency indicators in the context of digitalization.


2021 ◽  
Vol 5 (4) ◽  
pp. 802-808
Author(s):  
Merinda Lestandy ◽  
Abdurrahim Abdurrahim ◽  
Lailis Syafa’ah

COVID-19 has become a global pandemic including Indonesia, so the government is taking vaccinations as a preventive measure. The public's response to this continues to appear on social media platforms, one of which is Twitter. Tweets about the COVID-19 vaccine have generated various kinds of positive and negative opinions in the community. Therefore, it is very important to detect and filter it to prevent the spread of incorrect information. Sentiment analysis is a method used to determine the content of a dataset in the form of negative, positive or neutral text. The dataset in this study was obtained from 5000 COVID-19 vaccine tweets with the distribution of 3800 positive sentiment tweets, 800 negative sentiment tweets and 400 neutral sentiment tweets. The dataset obtained is then pre-processed data to optimize data processing. There are 4 stages of pre-processing, including remove punctuation, case folding, stemming and tokenizing. This study examines the performance of RNN and Naïve Bayes by adding the TF-IDF (Term Frequency-Inverse Document Frequency) technique which aims to give weight to the word relationship (term) of a document. The test results show that RNN (TF-IDF) has a greater accuracy of 97.77% compared to Naïve Bayes (TF-IDF) of 80%.  


2021 ◽  
Author(s):  
Deborah Surescripts

BACKGROUND The free-text note field of the NCPDP SCRIPT schema allows prescribers to communicate information which the schema does not otherwise accommodate. Including inappropriate (could be sent in a dedicated field) or unnecessary (provides no value to the prescription) notes has a negative impact on patient care, ranging from wasted clinician time to introducing error risk by including conflicting, or incorrect information. OBJECTIVE The research team hypothesized that appropriate usage of the notes field would improve using NCPDP SCRIPT version 2017071 (V2017071) in comparison to NCPDP SCRIPT version 10.6 (V10.6). METHODS As a follow up to the study “Analysis of Prescribers’ Notes in Electronic Prescriptions in Ambulatory Practice”, a qualitative analysis was performed on 5 000 randomly selected prescriptions for which the note field was populated. Notes were classified as appropriate, inappropriate, or unnecessary and then sub-categorized based on content. The team performed three analyses: 1) Comparing the original study to current results 2) Comparing current notes in V10.6 to V2017071, and 3) An updated evaluation of V2017071 notes with reclassified sub-categories. RESULTS No difference was found in the rate of inappropriate and unnecessary notes from the original study (71.45%) to the present-day sample (71.64%), nor when comparing current V10.6 (71.28%) to current V2017071 (72.00%). A 3.23% lower note population rate for V2017071 did reduce the normalized rate of inappropriate and unnecessary notes when comparing V10.6 (11.62%) to V2017071 (9.41%). Lastly, when reclassifying V2017071 sub-categories, the rate of inappropriate and unnecessary notes increased to 89.24%. CONCLUSIONS For most prescriptions containing a note, the note is either inappropriate or unnecessary. This highlights a need to develop e-prescribing and pharmacy software to better utilize available schema elements and influence users to reduce the overall note population rate.


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