A multi-objective approach to determining the usefulness of papers in academic search

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Shah Khalid ◽  
Shengli Wu ◽  
Fang Zhang

PurposeHow to provide the most useful papers for searchers is a key issue for academic search engines. A lot of research has been carried out to address this problem. However, when evaluating the effectiveness of an academic search engine, most of the previous investigations assume that the only concern of the user is the relevancy of the paper to the query. The authors believe that the usefulness of a paper is determined not only by its relevance to the query but also by other aspects including its publication age and impact in the research community. This is vital, especially when a large number of papers are relevant to the query.Design/methodology/approachThis paper proposes a group of metrics to measure the usefulness of a ranked list of papers. When defining these metrics, three factors, including relevance, publication age and impact, are considered at the same time. To accommodate this, the authors propose a framework to rank papers by a combination of their relevance, publication age and impact scores.FindingsThe framework is evaluated with the ACL (Association for Computational Linguistics Anthology Network) dataset. It demonstrates that the proposed ranking algorithm is effective for improving usefulness when two or three aspects of academic papers are considered at the same time, while the relevance of the retrieved papers is slightly down compared with the relevance-only retrieval.Originality/valueTo the best of the authors’ knowledge, the proposed multi-objective academic search framework is the first of its kind that is proposed and evaluated with a group of new evaluation metrics.

2019 ◽  
Vol 71 (1) ◽  
pp. 54-71 ◽  
Author(s):  
Artur Strzelecki

Purpose The purpose of this paper is to clarify how many removal requests are made, how often, and who makes these requests, as well as which websites are reported to search engines so they can be removed from the search results. Design/methodology/approach Undertakes a deep analysis of more than 3.2bn removed pages from Google’s search results requested by reporting organizations from 2011 to 2018 and over 460m removed pages from Bing’s search results requested by reporting organizations from 2015 to 2017. The paper focuses on pages that belong to the .pl country coded top-level domain (ccTLD). Findings Although the number of requests to remove data from search results has been growing year on year, fewer URLs have been reported in recent years. Some of the requests are, however, unjustified and are rejected by teams representing the search engines. In terms of reporting copyright violations, one company in particular stands out (AudioLock.Net), accounting for 28.1 percent of all reports sent to Google (the top ten companies combined were responsible for 61.3 percent of the total number of reports). Research limitations/implications As not every request can be published, the study is based only what is publicly available. Also, the data assigned to Poland is only based on the ccTLD domain name (.pl); other domain extensions for Polish internet users were not considered. Originality/value This is first global analysis of data from transparency reports published by search engine companies as prior research has been based on specific notices.


2019 ◽  
Vol 32 (6) ◽  
pp. 650-668
Author(s):  
Pyounggu Baek ◽  
Jihyun Chang ◽  
Taesung Kim

Purpose The purpose of this paper is to examine the fundamental premises (i.e. perspectives on organizations and intrinsic research contributions) embodied in the literature on organizational culture and offer insights into where organizational culture research should be headed now and going forward. Design/methodology/approach This research provides an integrative review of organizational culture research and investigates commonalities and differences in terms of the fundamental premises between North America and Europe. Findings The findings include that the modern perspective was most pervasive (87 percent) in both regions, with Europe slightly more open to varied perspectives such as symbolic and postmodern ones; approximately 70 percent of the studies were geared toward organization-level contributions, less than 10 percent toward individual-level contributions, and less than 20 percent toward mega-level contributions as the underlying research intent; and (c) in terms of the perspective-contribution combination, the pair of modern perspective and organization-level contribution was most dominant in both regions, while the individual-level contribution was paired with no other perspectives than the modern one. Research limitations/implications This research suggests that the research community shape a whole new discourse on organizational culture and recommends several promising research avenues. Originality/value By engaging in fundamental discussions on how an organization has been perceived and what purpose it has meant to deliver, this research offers an overarching view of where we stand currently and possibly where we should be heading in terms of organizational change management.


2015 ◽  
Vol 11 (4) ◽  
pp. 527-544 ◽  
Author(s):  
Ahmed Abdeen Hamed ◽  
Alexa A. Ayer ◽  
Eric M. Clark ◽  
Erin A. Irons ◽  
Grant T. Taylor ◽  
...  

Purpose – The purpose of this paper is to test the hypothesis of whether more complex and emergent hashtags can be sufficient pointers to climate change events. Human-induced climate change is one of this century’s greatest unbalancing forces to have affected our planet. Capturing the public awareness of climate change on Twitter has proven to be significant. In a previous research, it was demonstrated by the authors that public awareness is prominently expressed in the form of hashtags that uses more than one bigram (i.e. a climate change term). The research finding showed that this awareness is expressed by more complex terms (e.g. “climate change”). It was learned that the awareness was dominantly expressed using the hashtag: #ClimateChange. Design/methodology/approach – The methods demonstrated here use objective computational approaches [i.e. Google’s ranking algorithm and Information Retrieval measures (e.g. TFIDF)] to detect and rank the emerging events. Findings – The results shows a clear significant evidence for the events signaled using emergent hashtags and how globally influential they are. The research detected the Earth Day, 2015, which was signaled using the hashtag #EarthDay. Clearly, this is a day that is globally observed by the worldwide population. Originality/value – It was proven that these computational methods eliminate the subjectivity errors associated with humans and provide inexpensive solution for event detection on Twitter. Indeed, the approach used here can also be applicable to other types of event detections, beyond climate change, and surely applicable to other social media platforms that support the use of hashtags (e.g. Facebook). The paper explains, in great detail, the methods and all the numerous events detected.


2017 ◽  
Vol 40 (8) ◽  
pp. 824-844 ◽  
Author(s):  
Kent D. Miller

Purpose Bringing spiritual and religious perspectives to management and organization research requires clarifying the methodological implications and grappling with the diversity that characterizes the research community. This article aims to address both of these issues. The focal question addressed here is, how might spiritual and religious researchers effectively engage in interfaith dialogue in the ostensibly secular field of management and organization studies? Design/methodology/approach This article takes exception to privileging secularism over other faiths and argues for admitting spiritual and religious perspectives into the field of management and organization studies. It addresses how theological reflection can be carried out within a spiritually and religiously pluralist research community in management and organization studies. Findings Section 2 characterizes secularity and raises the possibility of moving beyond secularism to interfaith dialogue in the field of management and organization studies. Section 3 reviews influential perspectives on dialogue to identify attitudes and behaviors conducive to social learning. Section 4 introduces theological reflection as a method for conducting management and organization research and provides guidance and methods for pursuing interfaith dialogue. Research limitations/implications This article proposes interfaith dialogue as a way to explore important assumptions, ultimate concerns and innovative practices that currently go largely unraised in management and organization research. Originality/value This article adds to the methods available in the field by characterizing effective dialogue and introducing and explaining theological reflection. It contributes general guidance and proposes specific methods for moving to interfaith dialogue among researchers working from diverse faiths.


2015 ◽  
Vol 31 (4) ◽  
pp. 204-218
Author(s):  
Elaine Ménard ◽  
Vanessa Girouard

Purpose – The purpose of this paper is to develop a search engine dedicated to image retrieval in a bilingual (French and English) context. This paper presents the first phase of user testing that was carried out to validate and refine SINCERITY, the new search device. Design/methodology/approach – This first phase of the search engine testing involved a small group of image searchers (10 French-speaking and 10 English-speaking participants) who were asked to retrieve a sample of images (30) using the new tool. A questionnaire was also developed to compile the comments of the users. Findings – The results of this first phase of testing revealed that even though image indexing was sometimes problematic, the participants did not encounter major difficulties retrieving images with SINCERITY. Comments and suggestions received will be taken into consideration to improve the performance and aesthetics of the search engine. Originality/value – Once fully operational, SINCERITY will allow users to search images in an attractive and user-friendly manner. Eventually, other types of images (documentary and artistic) will be added to the image database linked to the image search engine, as well as other languages.


2016 ◽  
Vol 34 (2) ◽  
pp. 197-206 ◽  
Author(s):  
Sungin Lee ◽  
Wonhong Jang ◽  
Eunsol Lee ◽  
Sam G. Oh

Purpose – The purpose of this paper is to examine the effect of, and identify core techniques of, search engine optimization (SEO) techniques applied to the web (http://lg-sl.net) and mobile (http//m.lg-sl.net) Science Land content and services at LG Sangnam Library in Korea. Design/methodology/approach – In accordance with three major SEO guidelines, ten SEO techniques were identified and applied, and their implications were extracted on three areas: improved search engine accessibility, increased relevance between site content and search engine keywords, and improved site credibility. The effects were quantitatively analyzed in terms of registered search engine keywords and influx of visits via search engines. Findings – This study shows that SEO techniques help increase the exposure of the library services and the number of visitors through search engines. Practical implications – SEO techniques have been applied to a few non-Korean information service organizations, but it is not a well-accepted practice in Korean libraries. And the dominant search engines in Korea have published their own SEO guidelines. Prior to this study, no significant endeavors have been undertaken in the context of Korean library services that have adopted SEO techniques to boost exposure of library services and increase user traffics. Originality/value – This is the first published study that has applied optimized SEO techniques to Korean web and mobile library services, in order to demonstrate the usefulness of the techniques for maximized exposure of library content.


2016 ◽  
Vol 12 (2) ◽  
pp. 161-200 ◽  
Author(s):  
Yanto Chandra

Purpose This paper aims to extend the understanding of the ways in which social entrepreneurs give sense to and legitimize their work by introducing a rhetoric-orientation view of social entrepreneurship (SE). Design/methodology/approach This study uses computer-aided text analysis and computational linguistics to study 191 interviews of social and business entrepreneurs. It offers validation and exploration of new concepts pertaining to the rhetoric orientations of SE. Findings This study confirms prior untested assumptions that the rhetoric of social entrepreneurs is more other, stakeholder engagement and justification-oriented and less self-oriented than the rhetoric of business entrepreneurs. It also confirms that the rhetoric of both types of entrepreneurs is equally economically oriented. Originality/value This research makes new contribution to the SE literature by introducing three new orientations, namely, solution, impact and geographical, which reflect distinctive rhetorical themes used by social entrepreneurs, and by revealing that social entrepreneurs use terms associated with other, stakeholder engagement, justification, economic, solution, impact and geographical orientations differently than business entrepreneurs.


2016 ◽  
Vol 68 (5) ◽  
pp. 566-588 ◽  
Author(s):  
Isto Huvila

Purpose The purpose of this paper is to discuss the affective premises and economics of the influence of search engines on knowing and informing in the contemporary society. Design/methodology/approach A conceptual discussion of the affective premises and framings of the capitalist economics of knowing is presented. Findings The main proposition of this text is that the exploitation of affects is entwined in the competing market and emancipatory discourses and counter-discourses both as intentional interventions, and perhaps even more significantly, as unintentional influences that shape the ways of knowing in the peripheries of the regime that shape cultural constellations of their own. Affective capitalism bounds and frames our ways of knowing in ways that are difficult to anticipate and read even from the context of the regime itself. Originality/value In the relatively extensive discussion on the role of affects in the contemporary capitalism, influence of affects on knowing and their relation to search engine use has received little explicit attention so far.


2015 ◽  
Vol 49 (5/6) ◽  
pp. 668-691 ◽  
Author(s):  
Nadia Abou Nabout

Purpose – This purpose of this article is to solve the problem of bidding on keywords in newly set-up search engine advertising campaigns. Advertisers setting up search engine advertising campaigns for the first time need to place bids on keywords, but typically lack experience and data to determine ranks that maximize a keyword’s profit (generally referred to as a cold-start problem). Design/methodology/approach – The authors suggest that advertisers collect data from the Google Keyword Planner to obtain precise estimates of the percentage increases in prices per click and click-through rates, which are needed to calculate optimal bids (exact approach). Together with the profit contribution per conversion and the conversion rate, the advertiser might then set bids that maximize profit. In case advertisers cannot afford to collect the required data, the authors suggest two proxy approaches and evaluate their performance using the exact approach as a benchmark. Findings – The empirical study shows that both proxy approaches perform reasonably well, the easier approach to implement (Proxy 2) sometimes performs even better than the more sophisticated one (Proxy 1). As a consequence, advertisers might just use this very simple proxy when bidding on keywords in newly set-up search engine advertising campaigns. Originality/value – This research extends the stream of literature on how to determine optimal bids, which so far focuses on campaigns that are already running and where the required data to calculate bids are already available. This research offers a novel approach of determining bids when advertisers lack the aforementioned information.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Yohanes Sigit Purnomo W.P. ◽  
Yogan Jaya Kumar ◽  
Nur Zareen Zulkarnain

Purpose Extracting information from unstructured data becomes a challenging task for computational linguistics. Public figure’s statement attributed by journalists in a story is one type of information that can be processed into structured data. Therefore, having the knowledge base about this data will be very beneficial for further use, such as for opinion mining, claim detection and fact-checking. This study aims to understand statement extraction tasks and the models that have already been applied to formulate a framework for further study. Design/methodology/approach This paper presents a literature review from selected previous research that specifically addresses the topics of quotation extraction and quotation attribution. Research works that discuss corpus development related to quotation extraction and quotation attribution are also considered. The findings of the review will be used as a basis for proposing a framework to direct further research. Findings There are three findings in this study. Firstly, the extraction process still consists of two main tasks, namely, the extraction of quotations and the attribution of quotations. Secondly, most extraction algorithms rely on a rule-based algorithm or traditional machine learning. And last, the availability of corpus, which is limited in quantity and depth. Based on these findings, a statement extraction framework for Indonesian language corpus and model development is proposed. Originality/value The paper serves as a guideline to formulate a framework for statement extraction based on the findings from the literature study. The proposed framework includes a corpus development in the Indonesian language and a model for public figure statement extraction. Furthermore, this study could be used as a reference to produce a similar framework for other languages.


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