Genre Familiarity Correlation-Based Recommender Algorithm for New User Cold Start Problem

2021 ◽  
Vol 17 (3) ◽  
pp. 30-49
Author(s):  
Sharon Moses J. ◽  
Dhinesh Babu L. D.
Keyword(s):  
World Wide ◽  
Cold Start ◽  
The Other ◽  
The World ◽  
Tremendous Amount ◽  
Real World Datasets ◽  
Recommender Algorithm ◽  
The Right ◽  
Cold Start Problem ◽  
Better Than

The advancement of web services paved the way to the accumulation of a tremendous amount of information into the world wide web. The huge pile of information makes it hard for the user to get the required information at the right time. Therefore, to get the right item, recommender systems are emphasized. Recommender algorithms generally act on the user information to render recommendations. In this scenario, when a new user enters the system, it fails in rendering recommendation due to unavailability of user information, resulting in a new user problem. So, in this paper, a movie recommender algorithm is constructed to address the prevailing new user cold start problem by utilizing only movie genres. Unlike other techniques, in the proposed work, familiarity of each movie genre is considered to compute the genre significance value. Based on genre significance value, genre similarity is correlated to render recommendations to a new user. The evaluation of the proposed recommender algorithm on real-world datasets shows that the algorithm performs better than the other similar approaches.

Genetic Algorithm Influenced Top-N Recommender System to Alleviate New User Cold Start Problem

2021 ◽  
pp. 1492-1512
Author(s):  
Sharon Moses J. ◽  
Dhinesh Babu L.D.
Keyword(s):  
Genetic Algorithm ◽  
Collaborative Filtering ◽  
Cold Start ◽  
Filtering Algorithm ◽  
Other Information ◽  
Collaborative Filtering Algorithm ◽  
Real World Datasets ◽  
Gender Based ◽  
Recommender Algorithm ◽  
Cold Start Problem

Most recommender systems are based on the familiar collaborative filtering algorithm to suggest items. Quite often, collaborative filtering algorithm fails in generating recommendations due to the lack of adequate user information resulting in new user cold start problem. The cold start problem is one among the prevailing issue in recommendation system where the system fails to render recommendations. To overcome the new user cold start issue, demographical information of the user is utilised as the user information source. Among the demographical information, the impact of the user gender is less explored when compared with other information like age, profession, region, etc. In this work, a genetic algorithm-influenced gender-based top-n recommender algorithm is proposed to address the new user cold start problem. The algorithm utilises the evolution concepts of the genetic algorithm to render top-n recommendations to a new user. The evaluation of the proposed algorithm using real world datasets proved that the algorithm has a better efficiency than the state of art approaches.

Genetic Algorithm-Influenced Top-N Recommender System to Alleviate the New User Cold Start Problem

2020 ◽  
pp. 195-216
Author(s):  
Sharon Moses J. ◽  
Dhinesh Babu L. D. ◽  
Santhoshkumar Srinivasan ◽  
Nirmala M.
Keyword(s):  
Genetic Algorithm ◽  
Collaborative Filtering ◽  
Cold Start ◽  
Filtering Algorithm ◽  
Other Information ◽  
Collaborative Filtering Algorithm ◽  
Real World Datasets ◽  
Gender Based ◽  
Recommender Algorithm ◽  
Cold Start Problem

Most recommender systems are based on the familiar collaborative filtering algorithm to suggest items. Quite often, collaborative filtering algorithm fails in generating recommendations due to the lack of adequate user information resulting in new user cold start problem. Cold start problem is one of the prevailing issues in recommendation system where the system fails to render recommendation. To overcome the new user cold start issue, demographical information of the user is utilised as the user information source. Among the demographical information, the impact of user gender is less explored when compared with other information like age, profession, region, etc. In this chapter, genetic algorithm influenced gender-based top-n recommender algorithm is proposed to address the new user cold start problem. The algorithm utilises the evolution concepts of genetic algorithm to render top-n recommendations to a new user. The evaluation of the proposed algorithm using real world datasets proved that the algorithm has a better efficiency than the state-of-art approaches.

Genetic Algorithm-Influenced Top-N Recommender System to Alleviate the New User Cold Start Problem

2021 ◽  
pp. 829-850
Author(s):  
Sharon Moses J. ◽  
Dhinesh Babu L. D. ◽  
Santhoshkumar Srinivasan ◽  
Nirmala M.
Keyword(s):  
Genetic Algorithm ◽  
Collaborative Filtering ◽  
Cold Start ◽  
Filtering Algorithm ◽  
Other Information ◽  
Collaborative Filtering Algorithm ◽  
Real World Datasets ◽  
Gender Based ◽  
Recommender Algorithm ◽  
Cold Start Problem

Most recommender systems are based on the familiar collaborative filtering algorithm to suggest items. Quite often, collaborative filtering algorithm fails in generating recommendations due to the lack of adequate user information resulting in new user cold start problem. Cold start problem is one of the prevailing issues in recommendation system where the system fails to render recommendation. To overcome the new user cold start issue, demographical information of the user is utilised as the user information source. Among the demographical information, the impact of user gender is less explored when compared with other information like age, profession, region, etc. In this chapter, genetic algorithm influenced gender-based top-n recommender algorithm is proposed to address the new user cold start problem. The algorithm utilises the evolution concepts of genetic algorithm to render top-n recommendations to a new user. The evaluation of the proposed algorithm using real world datasets proved that the algorithm has a better efficiency than the state-of-art approaches.

Patterns of Searching for Information on the World Wide Web: A Pilot Study

2003 ◽  
Vol 92 (3_suppl) ◽  
pp. 1091-1096 ◽  
Author(s):  
Nobuhiko Fujihara ◽  
Asako Miura
Keyword(s):  
World Wide Web ◽  
Undergraduate Students ◽  
Search Engines ◽  
World Wide ◽  
Information Sources ◽  
Task Type ◽  
The Other ◽  
The World ◽  
Selection Of ◽  
Search Domain

The influences of task type on search of the World Wide Web using search engines without limitation of search domain were investigated. 9 graduate and undergraduate students studying psychology (1 woman and 8 men, M age = 25.0 yr., SD = 2.1) participated. Their performance to manipulate the search engines on a closed task with only one answer were compared with their performance on an open task with several possible answers. Analysis showed that the number of actions was larger for the closed task ( M = 91) than for the open task ( M = 46.1). Behaviors such as selection of keywords (averages were 7.9% of all actions for the closed task and 16.7% for the open task) and pressing of the browser's back button (averages were 40.3% of all actions for the closed task and 29.6% for the open task) were also different. On the other hand, behaviors such as selection of hyperlinks, pressing of the home button, and number of browsed pages were similar for both tasks. Search behaviors were influenced by task type when the students searched for information without limitation placed on the information sources.

Distinction between Dolus and Culpa with reference to Arson in Zakon Sudnyj LJudem, the Vinodol Law and the Statute of Senj

De Jure ◽  
2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Daniel Haman ◽  
◽  
◽  
Keyword(s):  
Criminal Law ◽  
The Other ◽  
Legal Documents ◽  
The Third ◽  
Other Hand ◽  
Criminal Offenses ◽  
The World ◽  
The Difference ◽  
Different Levels ◽  
Better Than

The difference between intent (dolus) and negligence (culpa) was rarely emphasized in codified medieval laws and regulations. When compared to the legal statements related to intent, negligence was mentioned even more rarely. However, there are some laws that distinguished between the two concepts in terms of some specific crimes, such as arson. This paper draws attention to three medieval Slavic legal documents – the Zakon Sudnyj LJudem (ZSLJ), the Vinodol Law and the Statute of Senj. They are compared with reference to regulations regarding arson, with the focus being on arson as a crime committed intentionally or out of negligence. The ZSLJ as the oldest known Slavic law in the world shows some similarities with other medieval Slavic legal codes, especially in the field of criminal law, since most of the ZSLJ’s articles are related to criminal law. On the other hand, the Vinodol Law is the oldest preserved Croatian law and it is among the oldest Slavic codes in the world. It was written in 1288 in the Croatian Glagolitic script and in the Croatian Chakavian dialect. The third document – the Statute of Senj – regulated legal matters in the Croatian littoral town of Senj. It was written in 1388 – exactly a century after the Vinodol Law was proclaimed. When comparing the Vinodol Law and the Statute of Senj with the Zakon Sudnyj LJudem, there are clear differences and similarities, particularly in the field of criminal law. Within the framework of criminal offenses, the act of arson is important for making a distinction between intent and negligence. While the ZSLJ regulates different levels of guilt, the Vinodol Law makes no difference between dolus and culpa. On the other hand, the Statute of Senj strictly refers to negligence as a punishable crime. Even though the ZSLJ is almost half a millennium older than the Statute of Senj and around 400 years older than the Vinodol Law, this paper proves that the ZSLJ defines the guilt and the punishment for arson much better than the other two laws.

scholarly journals Precedent Names in the Text Field of Marina Tsvetaeva from the Perspective of Free Indirect Discourse

2017 ◽  
Vol 13 (7) ◽  
pp. 142
Author(s):  
Daniya Abuzarovna Salimova ◽  
Olga Pavlovna Puchinina
Keyword(s):  
World Wide ◽  
The Other ◽  
Specific Character ◽  
Free Indirect Discourse ◽  
Personal Names ◽  
Text Field ◽  
Indirect Discourse ◽  
Marina Tsvetaeva ◽  
The World ◽  
The One

The present study is complied with the topical theme “name in the text” and devoted to the problems of how precedent names as the text-forming elements function in the poems and prose works of Marina Tsvetaeva within the framework of free indirect discourse. The authors study various methods and functions of personal names. The authors make conclusions concerning the frequency of precedent names and the specific character of intertextual elements in Tsvetaeva’s text, which, on the one hand, complicates the perception of the text, but on the other hand, promotes including both the poet and the reader into the world-wide cultural and spiritual environment. The ways of introducing the name and the persona, especially within free indirect discourse, specifies the further existence of the name / or its absence in the text.

scholarly journals Enhanced Web Log Data Mining using Probability Density Based Fuzzy C Means Clustering

2020 ◽  
Vol 8 (6) ◽  
pp. 2933-2939
Keyword(s):  
World Wide ◽  
Government Agencies ◽  
Fcm Algorithm ◽  
Web Log ◽  
Current State ◽  
The World ◽  
Fuzzy C Means Clustering ◽  
Mass Group ◽  
To Come ◽  
The Right

The World Wide the net is very great place where things are stored and it is growing exponentially. It has in it sizeable amount of news given which is growing and bringing up to the current state quickly. Different organizations, institutes, government agencies and support centers bring up to the current state their news given regularly. The World Wide the net provides its services to the ranges of the net users. The net users may have different interests, needs and back knowledge. Clustering into groups is one of the most important tasks in the action-bound areas of the net record mining. It says without any doubt to grip the trouble of news given over-weight on the net while many users are connected on the meeting thing by which something is done. Clustering into groups is made use of for grouping news given into by comparison way in design for making discovery of person for whom one does work interest. There are two bad points of FCM algorithm, firstly the requirements of no. of clusters C and secondly giving to the first relation matrix. Because of, in relation to these two bad points the FCM algorithm is hard to come to a decision about the right no. of mass, group and this algorithm is unsafe. The strong decision of desirable first stage mass, group is an important hard question, therefore a new expert way called PDFCM algorithm is made, was moving in.

The Publication of the diplomatic papers of Other Governments

1947 ◽  
Vol 41 (2) ◽  
pp. 365-377
Author(s):  
E. Wilder Spaulding
Keyword(s):  
International Law ◽  
Great Powers ◽  
Foreign Affairs ◽  
The Other ◽  
The World ◽  
Good Will ◽  
The Right ◽  
Small Powers

An expert on foreign affairs has summarized the limitation upon the right of a government to make public the diplomatic papers which it has received from another government as follows: “ … one party to a negotiation cannot, in honor and in courtesy, publish the negotiation without the consent of the other party, on pain of forfeiting that good-will upon which … ‘the peace of the world ultimately depends.’ ” This principle of consent to publication is accepted, with some reservations and exceptions, by American practice. But American practice in this matter is not generally accepted by all foreign offices and it is not precisely and definitely written into international law. It has been generally observed in normal times by the Great Powers, which have had most to gain by its application, and it has frequently been disregarded by small powers and by Great Powers in times of stress. It rests upon comity and reciprocity, not upon international legislation.

scholarly journals The Right to Citizenship – Slovenia and Australia

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Robert Walters
Keyword(s):  
The Other ◽  
Former Yugoslavia ◽  
Nation State ◽  
Important Principle ◽  
Other Hand ◽  
The World ◽  
Rule Changes ◽  
The Right ◽  
Citizenship Laws ◽  
The Impact

Most people across the world automatically assume citizenship at birth or acquire citizenship by descent or naturalisation. Since the growth of the concept of citizenship from the French and American Revolutions, it has become an important principle to the nation state and individual. Citizenship is the right to have rights. However, the right to citizenship is limited. In some cases when territorial rule changes the citizenship laws may exclude individuals resident in the territory. This article compares the development of the first citizenship laws in Australia and Slovenia, and the impact that these new laws had on the residents of both states. The first citizenship laws established by Australia were in 1948. More than forty years later in 1990, when Slovenia finally obtained independence from the former Yugoslavia, the new country was able to establish their own citizenship laws. The result of the Slovenian citizenship laws saw many former Yugoslav citizens who were resident in Slovenia being without citizenship of any state. Subsequently, these people were declared stateless. On the other hand, for Australia, the outcome was relatively smooth with the transition from British subjects to Australian citizenship.

scholarly journals A PENHORA JUDICIAL DE MOEDA VIRTUAL

2018 ◽  
Vol 2 (Especial 2) ◽  
pp. 86-92
Author(s):  
Adriana Baker Goveia Araujo ◽  
Nyeda Yuri Santos Kiyota Dan
Keyword(s):  
Technological Progress ◽  
World Wide ◽  
Computer Network ◽  
Daily Life ◽  
Virtual Currency ◽  
Daily Lives ◽  
The World ◽  
Deductive Method ◽  
The Right ◽  
Common Intervention

It is well known that technology has daily innovated the daily life of society, starting from the transformation of simple applications of mobile devices to their amplitude when gaining medicine and the judiciary. Not forgetting his most common intervention, that is, the virtual currency, which especially understands the financial world and the forensic environment. This time, with so many changes occurring in the daily lives of individuals, it is imperative that the legal system accompany this technological progress. Therefore, this study intends to cover the possibility of judicial attachment to the virtual currency during the execution, making a correlation between the right and the world wide computer network. Thus, this article was based on bibliographical surveys, readings of laws and electronic articles, where the informative elements were examined with the application of the hypothetical deductive method.

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