Interdisciplinary information sciences最新文献_第7页

A Hybrid Method for Open Information Extraction Based on Shallow and Deep Linguistic Analysis 一种基于浅、深语言分析的开放信息提取混合方法

Interdisciplinary information sciences Pub Date : 2016-01-01 DOI: 10.4036/IIS.2016.R.03

Vahideh Reshadat, Maryam Hoorali, Heshaam Faili

{"title":"A Hybrid Method for Open Information Extraction Based on Shallow and Deep Linguistic Analysis","authors":"Vahideh Reshadat, Maryam Hoorali, Heshaam Faili","doi":"10.4036/IIS.2016.R.03","DOIUrl":"https://doi.org/10.4036/IIS.2016.R.03","url":null,"abstract":"Open Information Extraction is a relation-independent extraction paradigm that extracts assertions from massive and heterogeneous corpora such as the Web. Light relation extractors focus on efficiency by restricting analysis to some shallow linguistic tools such as part-of-speech tagging. Although these methods are fast and scalable, they are unable to deal with complex sentences (such as complicated and long distance relations) due to using only shallow syntactic features. This paper presents two novel hybrid methods, TextRunner-DepOE (TR-DOE) and ReVerb-DepOE (RV-DOE) which combine high-performance subset of shallow Open IE systems with the strengths of a deep Open IE system. We detect the best trade-off between precision and recall by tuning two combination parameters: sentence length and confidence measure. Since the focus is on using time efficiently, we used a fast and robust deep extractor. Experiments indicate that the proposed hybrid methods obtain significantly higher performance than their constituent systems. The best result was for TR-DOE which had an F-measure almost twice that of TextRunner.","PeriodicalId":91087,"journal":{"name":"Interdisciplinary information sciences","volume":"22 1","pages":"87-100"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4036/IIS.2016.R.03","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70252163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

Totally Real Statistical Submanifolds 完全真实的统计子流形

Interdisciplinary information sciences Pub Date : 2015-11-18 DOI: 10.4036/IIS.2015.87

M. Milijević

引用次数: 15

Vasopressin-Enhanced Green Fluorescent Protein and Oxytocin-Monomeric Red Fluorescent Protein 1 in Colchicine Treated Transgenic Rats 秋水仙碱处理大鼠抗利尿激素增强的绿色荧光蛋白和催产素单体红色荧光蛋白1

Interdisciplinary information sciences Pub Date : 2015-09-01 DOI: 10.4036/IIS.2015.B.04

H. Hashimoto, Y. Ueta

{"title":"Vasopressin-Enhanced Green Fluorescent Protein and Oxytocin-Monomeric Red Fluorescent Protein 1 in Colchicine Treated Transgenic Rats","authors":"H. Hashimoto, Y. Ueta","doi":"10.4036/IIS.2015.B.04","DOIUrl":"https://doi.org/10.4036/IIS.2015.B.04","url":null,"abstract":"Arginine vasopressin (AVP) and oxytocin (OXT) are synthesized in the magnocellular neurosecretory cells (MNCs) of the hypothalamic paraventricular (PVN) and supraoptic nuclei (SON) that terminate their axons in the posterior pituitary (PP). Recently, we generated transgenic rats that express AVP-enhanced green fluorescent protein (eGFP) fusion gene and OXT-monomeric red fluorescent protein 1 (mRFP1) fusion gene in order to visualize AVP or OXT in the hypothalamo-neurohypophysial system (HNS). Colchicine is known to block axonal transport, resulting in peptide accumulation in the cell body. We investigated the effects of intracerebroventricular (icv) administration of colchicine on the expression of AVP-eGFP fusion or OXT-mRFP1 fusion gene products. Icv administration of colchicine caused a marked increase of AVP-eGFP and OXT-mRFP1 fluorescence in the hypothalamic MNCs, and a decrease in the PP in comparison with control rats. The expected changes of AVPeGFP and OXT-mRFP1 fluorescence in the HNS after icv administration of colchicine indicate that AVP-eGFP and OXT-mRFP1 fusion protein may be transported by axonal flow and secreted from the PP into the systemic circulation. These transgenic rats are new tools to study the physiological role of AVP and OXT in the HNS.","PeriodicalId":91087,"journal":{"name":"Interdisciplinary information sciences","volume":"28 1","pages":"197-206"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70251202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Low-Level Visual Processing Speed Modulates Judgment of Audio-Visual Simultaneity 低级视觉处理速度调节视听同时性判断

Interdisciplinary information sciences Pub Date : 2015-09-01 DOI: 10.4036/IIS.2015.A.01

Yasuhiro Takeshima, J. Gyoba

{"title":"Low-Level Visual Processing Speed Modulates Judgment of Audio-Visual Simultaneity","authors":"Yasuhiro Takeshima, J. Gyoba","doi":"10.4036/IIS.2015.A.01","DOIUrl":"https://doi.org/10.4036/IIS.2015.A.01","url":null,"abstract":"Temporal consistency between visual and auditory presentations is necessary for integration of visual and auditory information. Subjective simultaneity perception is more important than the synchrony of physical inputs for temporal consistency. Our previous studies have shown that audio-visual integration is difficult even if the visual and auditory inputs are physically synchronous when visual processing is slow. In the present study, we examined the effects of visual processing speed on audio-visual integration using a simultaneity judgment task. Visual processing speed was manipulated by varying the spatial frequency of visual stimuli. High spatial frequency stimuli require a longer processing time because visual responses to high spatial frequencies are slow. The results indicated that the difference between subjective and physical synchrony was larger in high spatial frequency than in low spatial frequency. Thus, the spatial frequency of the visual stimulus affected the judgments of simultaneity for visual and auditory stimuli. The effects of visual processing speed on audio-visual integration are believed to occur at a lower-order stage of sensory processing.","PeriodicalId":91087,"journal":{"name":"Interdisciplinary information sciences","volume":"21 1","pages":"109-114"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4036/IIS.2015.A.01","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70250848","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Transcriptional Regulation of Vasopressin Gene: Update in 2015 抗利尿激素基因的转录调控:2015年更新

Interdisciplinary information sciences Pub Date : 2015-09-01 DOI: 10.4036/IIS.2015.B.12

Y. Iwasaki, K. Itoi

{"title":"Transcriptional Regulation of Vasopressin Gene: Update in 2015","authors":"Y. Iwasaki, K. Itoi","doi":"10.4036/IIS.2015.B.12","DOIUrl":"https://doi.org/10.4036/IIS.2015.B.12","url":null,"abstract":"Arginine vasopressin (AVP) is expressed in discrete regions of a mammalian brain, and is involved in various physiological functions including the maintenance of body ﬂuid osmolality, regulation of the hypothalamic-pituitary-adrenal axis, and formation of the circadian rhythm. Three types of AVP-expressing neurons, among others, have been studied most extensively; these are magnocellular neuroendocrine neurons in the hypothalamic paraventricular and supraoptic nuclei, parvocellular neuroendocrine neurons in the hypothalamic paraventricular nucleus, and neurons in the suprachiasmatic nucleus. Molecular mechanisms, underlying the regulation of AVP gene expression, are diﬀerent depending on the neuronal type, and diﬀerent transcription factors play key roles in mediating activation of AVP gene transcription: for example, circadian locomotor output cycles kaput (CLOCK) and brain and muscle aryl hydrocarbon receptor nuclear translocator-like 1 (BMAL1) may be indispensable in AVP gene expression in the suprachiasmatic nucleus. The activator protein 1 (AP1; Fos/Jun) and cyclic adenosine monophosphate response element-binding protein (CREB)-related transcription factors are regarded as major transcription factors in the parvocellular and magnocellular hypothalamic neurons, respectively. According to recent studies, CREB3-like protein 1 (CREB3L1), a transcription factor of the CREB/activating transcription factor family, may mediate the osmolality-dependent AVP gene transcription in the magnocellular neurons.","PeriodicalId":91087,"journal":{"name":"Interdisciplinary information sciences","volume":"21 1","pages":"267-272"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70251707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Molecular Regulation of Corticotropin-Releasing Hormone Gene Expression in Parvocellular Neurons of the Hypothalamic Paraventricular Nucleus 下丘脑室旁核旁细胞神经元促肾上腺皮质激素释放激素基因表达的分子调控

Interdisciplinary information sciences Pub Date : 2015-09-01 DOI: 10.4036/IIS.2015.B.13

G. Aguilera

引用次数: 2

Visuotactile Peripersonal Space in Healthy Humans: Evidence from Crossmodal Congruency and Redundant Target Effects 健康人的视觉活动周围空间:来自跨模一致性和冗余目标效应的证据

Interdisciplinary information sciences Pub Date : 2015-09-01 DOI: 10.4036/IIS.2015.A.04

W. Teramoto, Tomoaki Kakuya

{"title":"Visuotactile Peripersonal Space in Healthy Humans: Evidence from Crossmodal Congruency and Redundant Target Effects","authors":"W. Teramoto, Tomoaki Kakuya","doi":"10.4036/IIS.2015.A.04","DOIUrl":"https://doi.org/10.4036/IIS.2015.A.04","url":null,"abstract":"Single neuron studies on monkeys provided convincing evidence for the existence of visuotactile peripersonal space. The range of this space was operationally deﬁned as a space where visuotactile interactions occurred at the neuronal level, and the distance between the body part and visual stimuli was a crucial factor. While the functional similarities in humans were mainly evidenced by studies with patients with right brain damage exhibiting extinction, less is known about the same in healthy adults. The present study demonstrated the existence of visuotactile peripersonal space in healthy adults using two psychophysical measurements. In Experiment 1, participants discriminated the location of vibrotactile target stimuli presented on their left or right hand, while trying to ignore visual distractors that were independently presented close to or away from the tactile stimuli, either on the same side as the target stimulus or on the opposite side (visuotactile congruency task). Results showed that crossmodal congruency eﬀects were greater when visual stimuli were in proximity to the hands, rather than away from them. In Experiment 2, redundant target eﬀects were measured by using a go/no-go paradigm where participants produced speeded responses all to randomized sequence of unimodal (visual or tactile) and simultaneous visuotactile targets presented in one hemispace, while ignoring tactile stimuli presented in the other hemispace. Visual targets were presented either close to or away from the hand. Results showed that the statistical facilitation model was violated (i.e., the coactivation model was supported) only when visual stimuli were presented in proximity to the stimulated hand. These results suggest that visuotactile peripersonal space was distinctly and modularly represented in healthy human brains.","PeriodicalId":91087,"journal":{"name":"Interdisciplinary information sciences","volume":"21 1","pages":"133-142"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4036/IIS.2015.A.04","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70250829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Neural, Hormonal and Experiential Control of Sex-Typical Expression of Social Behavior 社会行为性别典型表达的神经、激素和经验控制

Interdisciplinary information sciences Pub Date : 2015-09-01 DOI: 10.4036/IIS.2015.B.02

S. Ogawa, Mumeko C. Tsuda, Kazuhiro Sano, S. Tsukahara, S. Musatov

引用次数: 0

Oxytocin Receptor-Expressing Neurons and Nuclei in the Regulation of Social Behaviors 表达催产素受体的神经元和细胞核在社会行为调节中的作用

Interdisciplinary information sciences Pub Date : 2015-09-01 DOI: 10.4036/IIS.2015.B.14

K. Nishimori, Keisuke Sato, S. Hidema, Masahide Yoshida, H. Mizukami

引用次数: 0

Exploring the Regulatory Mechanism of Stress Responses in the Paraventricular Nucleus of the Hypothalamus: Backgrounds and Future Perspectives of Corticotropin-Releasing Factor-Modified Yellow Fluorescent Protein-Knock-In Mouse 探索下丘脑室旁核应激反应的调控机制:促肾上腺皮质激素释放因子修饰的黄色荧光蛋白敲入小鼠的研究背景和未来展望

Interdisciplinary information sciences Pub Date : 2015-09-01 DOI: 10.4036/IIS.2015.B.06

K. Itoi

{"title":"Exploring the Regulatory Mechanism of Stress Responses in the Paraventricular Nucleus of the Hypothalamus: Backgrounds and Future Perspectives of Corticotropin-Releasing Factor-Modified Yellow Fluorescent Protein-Knock-In Mouse","authors":"K. Itoi","doi":"10.4036/IIS.2015.B.06","DOIUrl":"https://doi.org/10.4036/IIS.2015.B.06","url":null,"abstract":"Corticotropin-releasing factor (CRF) plays a central role in the stress response by regulating the hypothalamic- pituitary-adrenal axis. In order to unravel unsolved issues underlying the regulatory mechanisms for CRF neurons, modiﬁed yellow ﬂuorescent protein (Venus) gene was inserted into the CRF gene in frame, and CRF neurons were visualized by the Venus ﬂuorescence. Venus expression is overlapped with CRF expression in most brain regions, including the paraventricular nucleus of the hypothalamus (PVH). This mouse is a useful tool especially for conducting electrophysiological recordings from CRF neurons. In the ﬁrst half of the present review, the backgrounds of the generation of the mouse are described based on the previous literature: ﬁrst, the anatomical distribution of CRF-immunoreactive neurons in the rat brain is overviewed, and then the knowledge on the electrophysiological properties of the parvocellular neuroendocrine neurons that constitute a subpopulation of neurons in the PVH (including PVH-CRF neurons) is described. These sections may help the readers in understanding the purpose of generating the CRF-Venus mouse. In the second half of the manuscript, the distribution of Venus-expressing neurons is characterized in the CRF-Venus mouse, and preliminary results of electrophysiological recordings from the Venus-expressing neurons are shown. CRF driver mouse lines are also referred to as a means for the CRF neuron-selective gene transfer or targeting. Novel mouse lines may serve as tools for disclosing the regulatory mechanisms for CRF neurons in the PVH, as well as other brain regions.","PeriodicalId":91087,"journal":{"name":"Interdisciplinary information sciences","volume":"21 1","pages":"213-224"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4036/IIS.2015.B.06","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70251321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1