Detecting and ordering adjectival scalemates

This paper presents a pattern-based method that can be used to infer adjectival scales, such as , from a corpus. Specifically, the proposed method uses lexical patterns to automatically identify and order pairs of scalemates, followed by a filtering phase in which unrelated pairs are discarded. For the filtering phase, several different similarity measures are implemented and compared. The model presented in this paper is evaluated using the current standard, along with a novel evaluation set, and shown to be at least as good as the current state-of-the-art.Comment: Paper presented at MAPLEX 2015, February 9-10, Yamagata, Japan (http://lang.cs.tut.ac.jp/maplex2015/

BERT Knows Punta Cana is not just Beautiful, it's Gorgeous : Ranking Scalar Adjectives with Contextualised Representations

Adjectives like pretty, beautiful and gorgeous describe positive properties of the nouns they modify but with different intensity. These differences are important for natural language understanding and reasoning. We propose a novel BERT-based approach to intensity detection for scalar adjectives. We model intensity by vectors directly derived from contextualised representations and show they can successfully rank scalar adjectives. We evaluate our models both intrinsically, on gold standard datasets, and on an Indirect Question Answering task. Our results demonstrate that BERT encodes rich knowledge about the semantics of scalar adjectives, and is able to provide better quality intensity rankings than static embeddings and previous models with access to dedicated resources.Peer reviewe

HiER 2015. Proceedings des 9. Hildesheimer Evaluierungs- und Retrievalworkshop

Die Digitalisierung formt unsere Informationsumwelten. Disruptive Technologien dringen verstärkt und immer schneller in unseren Alltag ein und verändern unser Informations- und Kommunikationsverhalten. Informationsmärkte wandeln sich. Der 9. Hildesheimer Evaluierungs- und Retrievalworkshop HIER 2015 thematisiert die Gestaltung und Evaluierung von Informationssystemen vor dem Hintergrund der sich beschleunigenden Digitalisierung. Im Fokus stehen die folgenden Themen: Digital Humanities, Internetsuche und Online Marketing, Information Seeking und nutzerzentrierte Entwicklung, E-Learning

Deriving the Pricing Power of Product Features by Mining Consumer Reviews

The increasing pervasiveness of the Internet has dramatically changed the way that consumers shop for goods. Consumer-generated product reviews have become a valuable source of information for customers, who read the reviews and decide whether to buy the product based on the information provided. In this paper, we use techniques that decompose the reviews into segments that evaluate the individual characteristics of a product (e.g., image quality and battery life for a digital camera). Then, as a major contribution of this paper, we adapt methods from the econometrics literature, specifically the hedonic regression concept, to estimate: (a) the weight that customers place on each individual product feature, (b) the implicit evaluation score that customers assign to each feature, and (c) how these evaluations affect the revenue for a given product. Towards this goal, we develop a novel hybrid technique combining text mining and econometrics that models consumer product reviews as elements in a tensor product of feature and evaluation spaces. We then impute the quantitative impact of consumer reviews on product demand as a linear functional from this tensor product space. We demonstrate how to use a low-dimension approximation of this functional to significantly reduce the number of model parameters, while still providing good experimental results. We evaluate our technique using a data set from Amazon.com consisting of sales data and the related consumer reviews posted over a 15-month period for 242 products. Our experimental evaluation shows that we can extract actionable business intelligence from the data and better understand the customer preferences and actions. We also show that the textual portion of the reviews can improve product sales prediction compared to a baseline technique that simply relies on numeric data

Comprehensive Review of Opinion Summarization

The abundance of opinions on the web has kindled the study of opinion summarization over the last few years. People have introduced various techniques and paradigms to solving this special task. This survey attempts to systematically investigate the different techniques and approaches used in opinion summarization. We provide a multi-perspective classification of the approaches used and highlight some of the key weaknesses of these approaches. This survey also covers evaluation techniques and data sets used in studying the opinion summarization problem. Finally, we provide insights into some of the challenges that are left to be addressed as this will help set the trend for future research in this area.unpublishednot peer reviewe

How to capture the heart ? Reviewing 20 years of emotion measurement in advertising.

In the latest decades, emotions have become an important research topic in all behavioral sciences, and not the least in advertising. Yet, advertising literature on how to measure emotions is not straightforward. The major aim of this article is to give an update on the different methods used for measuring emotions in advertising and to discuss their validity and applicability. We further draw conclusions on the relation between emotions and traditional measures of advertising effectiveness. We finally formulate recommendations on the use of the different methods and make suggestions for future research.Research; Emotions; Science; Advertising; Effectiveness; Recommendations;

Self-Regulation Therapy to Reproduce Drug Effects: A Suggestion Technique to Change Personality and the DRD3 Gene Expression

This study proposes a strategy, based on self-regulation therapy, to change personality and its biological substrate, the DRD3 gene expression. It has been demonstrated that acute doses of stimulating drugs, like methylphenidate, are able to change personality and the expression of certain genes in the short term. On the other hand, self-regulation therapy has been proven to reproduce the effects of drugs. Thus, it is feasible to hope that self-regulation therapy is equally effective as methylphenidate in changing personality and the gene expression. This is a preliminary study with a single-case experimental design with replication in which 2 subjects participated. The results and potential implications for research and psychotherapy are discussed.Amigó Borrás, S.; Caselles Moncho, A.; Micó Ruiz, JC. (2013). Self-Regulation Therapy to Reproduce Drug Effects: A Suggestion Technique to Change Personality and the DRD3 Gene Expression. International Journal of Clinical and Experimental Hypnosis. 61(3):282-304. doi:10.1080/00207144.2013.784094S282304613Accili, D., Fishburn, C. S., Drago, J., Steiner, H., Lachowicz, J. E., Park, B. H., … Fuchs, S. (1996). A targeted mutation of the D3 dopamine receptor gene is associated with hyperactivity in mice. Proceedings of the National Academy of Sciences, 93(5), 1945-1949. doi:10.1073/pnas.93.5.1945Amigó, S., Caselles, A., & Micó, J. C. (2008). A dynamic extraversion model. The brain’s response to a single dose of a stimulant drug. British Journal of Mathematical and Statistical Psychology, 61(1), 211-231. doi:10.1348/000711007x185514Amigó, S., Caselles, A., & Micó, J. C. (2010). General Factor of Personality Questionnaire (GFPQ): Only one Factor to Understand Personality? The Spanish journal of psychology, 13(1), 5-17. doi:10.1017/s1138741600003644Barbanti, P., Bronzetti, E., Ricci, A., Cerbo, R., Fabbrini, G., Buzzi, M. G., … Lenzi, G. L. (1996). Increased density of dopamine D5 receptor in peripheral blood lymphocytes of migraineurs: a marker for migraine? Neuroscience Letters, 207(2), 73-76. doi:10.1016/0304-3940(96)12491-5Barbanti, P., Fabbrini, G., Ricci, A., Bruno, G., Cerbo, R., Bronzetti, E., … Luigi Lenzi, G. (2000). Reduced density of dopamine D2-like receptors on peripheral blood lymphocytes in Alzheimer’s disease. Mechanisms of Ageing and Development, 120(1-3), 65-75. doi:10.1016/s0047-6374(00)00183-4Barbanti, P., Fabbrini, G., Ricci, A., Pascali, M. P., Bronzetti, E., Amenta, F., … Cerbo, R. (2000). Migraine Patients Show an Increased Density of Dopamine D3 and D4 Receptors on Lymphocytes. Cephalalgia, 20(1), 15-19. doi:10.1046/j.1468-2982.2000.00001.xBarr, G. A., Sharpless, N. S., Cooper, S., Schiff, S. R., Paredes, W., & Bridger, W. H. (1983). Classical conditioning, decay and extinction of cocaine-induced hyperactivity and stereotypy. Life Sciences, 33(14), 1341-1351. doi:10.1016/0024-3205(83)90817-2Baumann, F. (1970). Hypnosis and the Adolescent Drug Abuser. American Journal of Clinical Hypnosis, 13(1), 17-21. doi:10.1080/00029157.1970.10402074Bayot, A., Capafons, A., & Cardeña, E. (1997). Emotional Self-Regulation Therapy: A New and Efficacious Treatment for Smoking. American Journal of Clinical Hypnosis, 40(2), 146-156. doi:10.1080/00029157.1997.10403418Berke, J. D., Paletzki, R. F., Aronson, G. J., Hyman, S. E., & Gerfen, C. R. (1998). A Complex Program of Striatal Gene Expression Induced by Dopaminergic Stimulation. The Journal of Neuroscience, 18(14), 5301-5310. doi:10.1523/jneurosci.18-14-05301.1998Blachly, P. H. (1971). An «Electric Needle» for Aversive Conditioning of the Needle Ritual. International Journal of the Addictions, 6(2), 327-328. doi:10.3109/10826087109057791Brown, E., Robertson, G., & Fibiger, H. (1992). Evidence for conditional neuronal activation following exposure to a cocaine-paired environment: role of forebrain limbic structures. The Journal of Neuroscience, 12(10), 4112-4121. doi:10.1523/jneurosci.12-10-04112.1992Caine, S., & Koob, G. (1993). Modulation of cocaine self-administration in the rat through D-3 dopamine receptors. Science, 260(5115), 1814-1816. doi:10.1126/science.8099761Capafons, A., & Amigoó, S. (1995). Emotional Self-Regulation Therapy for Smoking Reduction: Description and Initial Empirical Data. International Journal of Clinical and Experimental Hypnosis, 43(1), 7-19. doi:10.1080/00207149508409372Caselles, A., Micó, J. C., & Amigó, S. (2010). Cocaine addiction and personality: A mathematical model. British Journal of Mathematical and Statistical Psychology, 63(2), 449-480. doi:10.1348/000711009x470768Caselles, A., Micó, J. C., & Amigó, S. (2011). Dynamics of the General Factor of Personality in Response to a Single Dose of Caffeine. The Spanish journal of psychology, 14(2), 675-692. doi:10.5209/rev_sjop.2011.v14.n2.16Comings, D., Gade-Andavolu, R., Gonzalez, N., Wu, S., Muhleman, D., Blake, H., … MacMurray, J. (2001). A multivariate analysis of 59 candidate genes in personality traits: the temperament and character inventory. Clinical Genetics, 58(5), 375-385. doi:10.1034/j.1399-0004.2000.580508.xCzermak, C., Lehofer, M., Renger, H., Wagner, E. M., Lemonis, L., Rohrhofer, A., … Liebmann, P. M. (2004). Dopamine receptor D3 mRNA expression in human lymphocytes is negatively correlated with the personality trait of persistence. Journal of Neuroimmunology, 150(1-2), 145-149. doi:10.1016/j.jneuroim.2004.01.009Daly, S. A., & Waddington, J. L. (1993). Behavioural effects of the putative D-3 dopamine receptor agonist 7-OH-DPAT in relation to other «D-2-like» agonists. Neuropharmacology, 32(5), 509-510. doi:10.1016/0028-3908(93)90177-5Gilbert, D. G., & Hagen, R. L. (1985). Electrodermal responses to movie stressors: Nicotine × extraversion interactions. Personality and Individual Differences, 6(5), 573-578. doi:10.1016/0191-8869(85)90006-6Gilbert, D. B., Millar, J., & Cooper, S. J. (1995). The putative dopamine D3 agonist, 7-OH-DPAT, reduces dopamine release in the nucleus accumbens and electrical self-stimulation to the ventral tegmentum. Brain Research, 681(1-2), 1-7. doi:10.1016/0006-8993(95)00247-nHastings, A. (2006). An Extended Nondrug MDMA-Like Experience Evoked Through Posthypnotic Suggestion. Journal of Psychoactive Drugs, 38(3), 273-283. doi:10.1080/02791072.2006.10399853Ilani, T., Ben-Shachar, D., Strous, R. D., Mazor, M., Sheinkman, A., Kotler, M., & Fuchs, S. (2001). A peripheral marker for schizophrenia: Increased levels of D3 dopamine receptor mRNA in blood lymphocytes. Proceedings of the National Academy of Sciences, 98(2), 625-628. doi:10.1073/pnas.98.2.625Kollins, S. H., MacDonald, E. K., & Rush, C. R. (2001). Assessing the abuse potential of methylphenidate in nonhuman and human subjects: a review. Pharmacology Biochemistry and Behavior, 68(3), 611-627. doi:10.1016/s0091-3057(01)00464-6Lejeune, F., & Millan, M. J. (1995). Activation of dopamine D3 autoreceptors inhibits firing of ventral tegmental dopaminergic neurones in vivo. European Journal of Pharmacology, 275(3), R7-R9. doi:10.1016/0014-2999(95)00106-uLevant, B. (1998). Differential distribution of D3 dopamine receptors in the brains of several mammalian species. Brain Research, 800(2), 269-274. doi:10.1016/s0006-8993(98)00529-0LEVINE, D. G. (1974). «Needle Freaks»: Compulsive Self-Injection Drug Users. American Journal of Psychiatry, 131(3), 297-300. doi:10.1176/ajp.131.3.297LYNCH, J. J., STEIN, E. A., & FERTZIGER, A. P. (1976). AN ANALYSIS OF 70 YEARS OF MORPHINE CLASSICAL CONDITIONING. The Journal of Nervous and Mental Disease, 163(1), 47-58. doi:10.1097/00005053-197607000-00007Merchant, K. M., Figur, L. M., & Evans, D. L. (1996). Induction of c-fos mRNA in Rat Medial Prefrontal Cortex by Antipsychotic Drugs: Role of Dopamine D2 and D3 Receptors. Cerebral Cortex, 6(4), 561-570. doi:10.1093/cercor/6.4.561Muntaner, C., Cascella, N. G., Kumor, K. M., Nagoshi, C., Herning, R., & Jaffe, J. (1989). Placebo responses to cocaine administration in humans: effects of prior administrations and verbal instructions. Psychopharmacology, 99(2), 282-286. doi:10.1007/bf00442823Musek, J. (2007). A general factor of personality: Evidence for the Big One in the five-factor model. Journal of Research in Personality, 41(6), 1213-1233. doi:10.1016/j.jrp.2007.02.003Nagai, Y., Ueno, S., Saeki, Y., Soga, F., Hirano, M., & Yanagihara, T. (1996). Decrease of the D3 dopamine receptor mRNA expression in lymphocytes from patients with Parkinson’s disease. Neurology, 46(3), 791-795. doi:10.1212/wnl.46.3.791Neisewander, J. L., Baker, D. A., Fuchs, R. A., Tran-Nguyen, L. T. L., Palmer, A., & Marshall, J. F. (2000). Fos Protein Expression and Cocaine-Seeking Behavior in Rats after Exposure to a Cocaine Self-Administration Environment. The Journal of Neuroscience, 20(2), 798-805. doi:10.1523/jneurosci.20-02-00798.2000IMissbrandt, H., Ekman, A., Eriksson, E., & Heilig, M. (1995). Dopamine D3 receptor antisense influences dopamine synthesis in rat brain. NeuroReport, 6(3), 573-576. doi:10.1097/00001756-199502000-00041O’BRIEN, C. P., CHILDRESS, A. R., McLELLAN, A. T., & EHRMAN, R. (1992). Classical Conditioning in Drug-Dependent Humans. Annals of the New York Academy of Sciences, 654(1 The Neurobiol), 400-415. doi:10.1111/j.1749-6632.1992.tb25984.xO’Brien, C. P., Nace, E. P., Mintz, J., Meyers, A. L., & Ream, N. (1980). Follow-up of Vietnam veterans. I. relapse to drug use after Vietnam service. Drug and Alcohol Dependence, 5(5), 333-340. doi:10.1016/0376-8716(80)90159-3Pilla, M., Perachon, S., Sautel, F., Garrido, F., Mann, A., Wermuth, C. G., … Sokoloff, P. (1999). Selective inhibition of cocaine-seeking behaviour by a partial dopamine D3 receptor agonist. Nature, 400(6742), 371-375. doi:10.1038/22560Post, R. M., Lockfeld, A., Squillace, K. M., & Contel, N. R. (1981). Drug-environment interaction: Context dependency of cocaine-induced behavioral sensitization. Life Sciences, 28(7), 755-760. doi:10.1016/0024-3205(81)90157-0Ricci, A., Bronzetti, E., Mignini, F., Tayebati, S. K., Zaccheo, D., & Amenta, F. (1999). Dopamine D1-like receptor subtypes in human peripheral blood lymphocytes. Journal of Neuroimmunology, 96(2), 234-240. doi:10.1016/s0165-5728(99)00042-9Schiltz, C. A., Kelley, A. E., & Landry, C. F. (2005). Contextual cues associated with nicotine administration increasearcmRNA expression in corticolimbic areas of the rat brain. European Journal of Neuroscience, 21(6), 1703-1711. doi:10.1111/j.1460-9568.2005.04001.xSchutte, N. S., Malouff, J. M., Segrera, E., Wolf, A., & Rodgers, L. (2003). States reflecting the Big Five dimensions. Personality and Individual Differences, 34(4), 591-603. doi:10.1016/s0191-8869(02)00031-4Smith, B. D., Rockwell-Tischer, S., & Davidson, R. (1986). Extraversion and arousal: Effects of attentional conditions on electrodermal activity. Personality and Individual Differences, 7(3), 293-303. doi:10.1016/0191-8869(86)90004-8Stewart, J., de Wit, H., & Eikelboom, R. (1984). Role of unconditioned and conditioned drug effects in the self-administration of opiates and stimulants. Psychological Review, 91(2), 251-268. doi:10.1037/0033-295x.91.2.251Strange, P. G. (1993). New insights into dopamine receptors in the central nervous system. Neurochemistry International, 22(3), 223-236. doi:10.1016/0197-0186(93)90050-fSuzuki, M., Hurd, Y. L., Sokoloff, P., Schwartz, J.-C., & Sedvall, G. (1998). D3 dopamine receptor mRNA is widely expressed in the human brain. Brain Research, 779(1-2), 58-74. doi:10.1016/s0006-8993(97)01078-0Takahashi, N., Nagai, Y., Ueno, S., Saeki, Y., & Yanagihara, T. (1992). Human peripheral blood lymphocytes express D5 dopamine receptor gene and transcribe the two pseudogenes. FEBS Letters, 314(1), 23-25. doi:10.1016/0014-5793(92)81452-rTorres, G., & Rivier, C. (1994). Induction of c-fos in rat brain by acute cocaine and fenfluramine exposure: a comparison study. Brain Research, 647(1), 1-9. doi:10.1016/0006-8993(94)91391-9Volkow, N. D., Wang, G.-J., Fowler, J. S., Gatley, S. J., Logan, J., Ding, Y.-S., … Pappas, N. (1998). Dopamine Transporter Occupancies in the Human Brain Induced by Therapeutic Doses of Oral Methylphenidate. American Journal of Psychiatry, 155(10), 1325-1331. doi:10.1176/ajp.155.10.1325Volkow, N. D., Wang, G.-J., Fowler, J. S., Telang, F., Maynard, L., Logan, J., … Swanson, J. M. (2004). Evidence That Methylphenidate Enhances the Saliency of a Mathematical Task by Increasing Dopamine in the Human Brain. American Journal of Psychiatry, 161(7), 1173-1180. doi:10.1176/appi.ajp.161.7.1173Vorel, S. R., Ashby, C. R., Paul, M., Liu, X., Hayes, R., Hagan, J. J., … Gardner, E. L. (2002). Dopamine D3Receptor Antagonism Inhibits Cocaine-Seeking and Cocaine-Enhanced Brain Reward in Rats. The Journal of Neuroscience, 22(21), 9595-9603. doi:10.1523/jneurosci.22-21-09595.2002Yano, M., & Steiner, H. (2004). Topography of Methylphenidate (Ritalin)-Induced Gene Regulation in the Striatum: Differential Effects on c-Fos, Substance P and Opioid Peptides. Neuropsychopharmacology, 30(5), 901-915. doi:10.1038/sj.npp.130061

Precursors and Laggards: An Analysis of Semantic Temporal Relationships on a Blog Network

We explore the hypothesis that it is possible to obtain information about the dynamics of a blog network by analysing the temporal relationships between blogs at a semantic level, and that this type of analysis adds to the knowledge that can be extracted by studying the network only at the structural level of URL links. We present an algorithm to automatically detect fine-grained discussion topics, characterized by n-grams and time intervals. We then propose a probabilistic model to estimate the temporal relationships that blogs have with one another. We define the precursor score of blog A in relation to blog B as the probability that A enters a new topic before B, discounting the effect created by asymmetric posting rates. Network-level metrics of precursor and laggard behavior are derived from these dyadic precursor score estimations. This model is used to analyze a network of French political blogs. The scores are compared to traditional link degree metrics. We obtain insights into the dynamics of topic participation on this network, as well as the relationship between precursor/laggard and linking behaviors. We validate and analyze results with the help of an expert on the French blogosphere. Finally, we propose possible applications to the improvement of search engine ranking algorithms

THE IDENTIFICATION OF NOTEWORTHY HOTEL REVIEWS FOR HOTEL MANAGEMENT

The rapid emergence of user-generated content (UGC) inspires knowledge sharing among Internet users. A good example is the well-known travel site TripAdvisor.com, which enables users to share their experiences and express their opinions on attractions, accommodations, restaurants, etc. The UGC about travel provide precious information to the users as well as staff in travel industry. In particular, how to identify reviews that are noteworthy for hotel management is critical to the success of hotels in the competitive travel industry. We have employed two hotel managers to conduct an examination on Taiwan’s hotel reviews in Tripadvisor.com and found that noteworthy reviews can be characterized by their content features, sentiments, and review qualities. Through the experiments using tripadvisor.com data, we find that all three types of features are important in identifying noteworthy hotel reviews. Specifically, content features are shown to have the most impact, followed by sentiments and review qualities. With respect to the various methods for representing content features, LDA method achieves comparable performance to TF-IDF method with higher recall and much fewer features