检索结果-内蒙古大学图书馆

Improving Advisor Systems:d* algorithms that Explain Themselves

JOURNAL OF BUSINESS ANd PSYCHOLOGY 2025年 1-18页

作者： Neumann, Marvin Kuncel, Nathan R. Vrije Univ Amsterdam Fac Behav & Movement Sci Dept Expt & Appl Psychol Van Der Boechorststr 7 NL-1081 BT Amsterdam Netherlands Univ Minnesota Coll Liberal Arts Dept Psychol Minneapolis MN USA

Human advisors typically explain their reasoning, which is absent when advice is given by and* algorithm in the form of a mere number. We hypothesized that decision maker perceptions (e.g., trust), use ofd* algorithmic advice, and hence judgment consistency and accuracy would improve if and* algorithm 'explains itself'. We recruited 1,202 English-speaking adults via Prolific who predicted the performance of a draw of 40 job candidates based on their assessment information and* algorithmic advice. We used a 2 (narrative advice: yes/no) x 2 (narratived* algorithm information: yes/no) x 2 (algorithmic advice as default: yes/no) between-subjects design. The first factor varied whether participants received mere numericd* algorithmic advice or numeric advice plus a short case-by-case narrative explanation based on the specific candidate information. The second factor varied whether, before the task, thed* algorithm's design and predictor weight choice were introduced in a narrative manner by a human character, using first-person language or in a descriptive manner. The third factor varied whether participants' predictions defaulted to thed* algorithmic advice or an irrelevant value. Most effects were detectable but small in magnitude. The results showed that participants used narrative advice somewhat more than mere numeric advice, but only when their prediction did not default to the advice. Furthermore, participants had more trust, stronger feelings of human interaction, higher judgment consistency, and higher intentions to use thed* algorithm for future decisions when they received case-by-case narrative advice. People seem to feel more comfortable withd* algorithmic advice when receiving an explanation for each decision.

关键词： decision making Advice taking algorithm Explainability Selection

来源：评论

学校读者我要写书评

暂无评论

decoding thed* algorithmic operations of Australia's National disability Insurance Scheme

引用

AUSTRALIAN JOURNAL OF SOCIAL ISSUES 2025年第1期60卷 21-39页

作者： van Toorn, Georgia Carney, Terry Univ New South Wales Sch Social Sci Sydney NSW 2052 Australia ARC Ctr Excellence Automated Decis Making ADMS Carlton Vic Australia Univ Sydney Law Sch Camperdown NSW Australia

In recent years, Australia has embarked on a digital transformation of its social services, with the primary goal of creating user-centric services that are more attentive to the needs of citizens. This article examines operational and technological changes within Australia's National disability Insurance Scheme (NdIS) as a result of this comprehensive government digital transformation strategy. It discusses the effectiveness of these changes in enhancing outcomes for users of the scheme. Specifically, the focus is on the National disability Insurance Agency's (NdIA) use ofd* algorithmic decision support systems to aid in the development of personalised support plans. This administrative process, we show, incorporates several automated elements that raise concerns about substantive fairness, accountability, transparency and participation in decision making. The conclusion drawn is thatd* algorithmic systems exercise various forms of state power, but in this case, their subterranean administrative character positions them as "algorithmic grey holes"-spaces effectively beyond recourse to legal remedies and more suited to redress by holistic and systemic accountability reforms advocated byd* algorithmic justice scholarship.

关键词： algorithm algorithmic grey hole algorithmic justice automated decision-making disability NdIS

来源：评论

学校读者我要写书评

暂无评论

Advanced Compressive Sensing and dynamic Sampling for 4d-STEM Imaging of Interfaces

引用

SMALL METHOdS 2025年第1期9卷 e2400742页

作者： Smith, Jacob Tran, Hoang Roccapriore, Kevin M. Shen, Zhaiming Zhang, Guannan Chi, Miaofang Oak Ridge Natl Lab Ctr Nanophase Mat Sci Oak Ridge TN 37831 USA Oak Ridge Natl Lab Comp Sci & Math Div Oak Ridge TN 37831 USA Georgia Inst Technol Dept Math Atlanta GA 30332 USA Duke Univ Thomas Lord Dept Mech Engn & Mat Sci Durham NC 27708 USA

Interfaces in energy materials and devices often involve beam-sensitive materials such as fast ionic, soft, or liquid phases. 4d scanning transmission electron microscopy (4d-STEM) offers insights into local lattice, strain charge, and field distributions, but faces challenges in analyzing beam-sensitive interfaces at high spatial resolutions. Here, a 4d-STEM compressive sensingd* algorithm is introduced that significantly reduces data acquisition time and electron dose. This method autonomously allocates probe positions on interfaces and reconstructs missing information from datasets acquired via dynamic sampling. Thisd* algorithm allows for the integration of various scanning schemes and electron probe conditions to optimize data integrity. Its data reconstruction employs a neural network and an autoencoder to correlate diffraction pattern features with measured properties, significantly reducing training costs. The accuracy of the reconstructed 4d-STEM datasets is verified using a combination of explicitly and implicitly trained parameters from atomic resolution datasets. This method is broadly applicable for 4d-STEM imaging of any local features of interest and will be available on GitHub upon publication.

关键词： 4d-STEM algorithm compressive sensing dynamic sampling neural network

来源：评论

学校读者我要写书评

暂无评论

Lymphatic invasion according to d2-40 immunostaining is a strong predictor of nodal metastasis in superficial squamous cell carcinoma of the esophagus:d* algorithm for risk of nodal metastasis based on lymphatic invasion

引用

PATHOLOGY INTERNATIONAL 2008年第5期58卷 282-287页

作者： Tomita, Natsumi Matsumoto, Toshiharu Hayashi, Takuo Arakawa, Atsushi Sonoue, Hiroshi Kajiyama, Yoshiaki Tsurumaru, Masahiko Juntendo Univ Sch Med Dept Human Pathol Bunkyo Ku Tokyo 1138421 Japan Juntendo Univ Sch Med Dept Surg Bunkyo Ku Tokyo 1138421 Japan

In squamous cell carcinoma (SCC) of the esophagus, d2-40 immunostaining has recently been used to detect lymphatic invasion, but invasion detected using d2-40 immunostaining for a predictor of nodal metastasis was controversial. Therefore, the usefulness of detecting lymphatic invasion by d2-40 immunostaining as a predictor of nodal metastasis was examined in superficial (mucosal and submucosal) SCC of the esophagus. A total of 115 superficial SCC of the esophagus were examined on immunohistochemistry using d2-40. It was found that lymphatic invasion demonstrated on d2-40 immunostaining was mainly detected in the lamina propria mucosa. Lymphatic invasion was found in 37 cases and the invasion detected in the entire tumor tissue was statistically correlated with nodal metastasis. Based on the lymphatic invasion according to d2-40 immunostaining, and* algorithm was devised for the risk (low, intermediate and high) of nodal metastases in superficial SCC in the esophagus. In conclusion, the detection of lymphatic invasion on d2-40 immunostaining in tumor tissue is a strong predictor for nodal metastasis in superficial SCC of the esophagus. Lymphatic invasion was found mainly in the lamia propria mucosa, thus the devised* algorithm is useful for determining the optimal treatment strategy after endoscopic mucosal resection for esophageal SCC.

关键词： algorithm d2-40 immunostaining esophagus lymphatic invasion nodal metastasis superficial squamous cell carcinoma

来源：评论

学校读者我要写书评

暂无评论

A NOVEL 3d INTELLIGENT FUZZYd* algorithm BASEd ON MINKOWSKI-CLUSTERING 2

A NOVEL 3D INTELLIGENT FUZZY ALGORITHM BASED ON MINKOWSKI-CL...

引用

ISPRS Int Joint Conf of 2nd Conf on Geospatial Information Research GI Research, 4th Conf on Sensors and Models in Photogrammetry and Remote Sensing (SMPR), 6th Conf on Earth Observation of Environmental Changes (EOEC)

作者： Toori, Shima Esmaeily, Ali Grad Univ Adv Technol GIS Engn Kerman Iran Grad Univ Adv Technol Dept Remote Sensing Engn Kerman Iran

Assessing and monitoring the state of the earth surface is a key requirement for global change research. In this paper, we propose a new consensus fuzzy clusteringd* algorithm that is based on the Minkowski distance. This research concentrates on Tehran's vegetation mass and its changes during 29 years using remote sensing technology. The main purpose of this research is to evaluate the changes in vegetation mass using a new process by combination of intelligent NdVI fuzzy clustering and Minkowski distance operation. The dataset includes the images of Landsat8 and Landsat TM, from 1989 to 2016. For each year three images of three continuous days were used to identify vegetation impact and recovery. The result was a 3d NdVI image, with one dimension for each day NdVI. The next step was the classification procedure which is a complicated process of categorizing pixels into a finite number of separate classes, based on their data values. If a pixel satisfies a certain set of standards, the pixel is allocated to the class that corresponds to those criteria. This method is less sensitive to noise and can integrate solutions from multiple samples of data or attributes for processing data in the processing industry. The result was a fuzzy one dimensional image. This image was also computed for the next 28 years. The classification was done in both specified urban and natural park areas of Tehran. Experiments showed that our method worked better in classifying image pixels in comparison with the standard classification methods.

关键词： Fuzzy 3d NdVI Minkowski Clustering algorithm distance

来源：评论

学校读者我要写书评

暂无评论

Procedure and* algorithm of 3d reconstruction of large-scale ancient architecture

Procedure and algorithm of 3D reconstruction of large-scale ...

引用

Conference on Three-dimensional Image Capture and Application VII

作者： Xia Song Zhu Yixuan Li Xin Wuhan Univ Sch Remote Sensing & Informat Engn Wuhan 430072 Peoples R China

ISBN: (纸本)0819460966

3d reconstruction plays an essential role in the documentation and protection of ancient architecture. 3d reconstruction and photogrammetry are mainly used to conserve the datum and restore the 3d model of large-scale ancient architecture in our work. The whole procedure and and* algorithm on space polyhedron are investigated in this paper. Firstly lots of conspicuous feature points are laid around the huge granite in order to construct a local and temporary 3d controlling field with sufficiently high precision. And feature points on the granite are obtained by means of photogrammetry. We use dLT (direct Linear Transform) to calculate coordinates of feature points and accuracy evaluation of all feature points can be obtained simultaneously. A new generationd* algorithm for spatial convex polyhedron is presented and realized efficiently in our research. And we can get 3d model of the granite. In order to reduce duplicate storage of points and edges of the model, model connection and optimization are performed to complete the modeling process. Realistic material can be attached to the 3d model in 3dMAX. At last rendering and animation of the 3d model are completed and we got the reconstructive model of the granite. We use the approach mentioned above to realize the 3d reconstruction of large-scale ancient architecture successfully.

关键词： model reconstruction dLT architecture photograrnmetry rockery TIN algorithm procedure polyhedron

来源：评论

学校读者我要写书评

暂无评论

Extraction and Recognitiond* algorithm in 3d Object Features

Extraction and Recognition Algorithm in 3D Object Features

引用

3rd Asia International Conference on Modelling and Simulation

作者： Sukimin, Zuraini Haron, Habibollah Univ Teknol Malaysia Fac Comp Sci & Informat Syst Skudai Johor Malaysia

ISBN: (纸本)9781424441549

Extraction of 3d object is often an important pre-processing step in recognizing object. Analysis over previous related works of multiple researchers necessitates the use of either feature selectiond* algorithm or extractiond* algorithm prior to classification.d* algorithm becomes an important part of future application programs for checking design rules and generating manufacturing advice and plans. In this paper, the authors present the methodology used in developing thed* algorithm proposed. The process is focusing in designing, analysis and extraction over dXF file format. Presents also thed* algorithm develops in extracting and recognizing the object. The process of recognition object may involve extraction on code of the design. This extraction process will reject and select some of the code which is suspected notoriously redundant. Only relevant information from the code of the design will be extract. Although thed* algorithm successfully works, further work still needs to be done to make it more functional.

关键词： Features extraction algorithm Recognition dXF

来源：评论

学校读者我要写书评

暂无评论

4d structure from motion: a computationald* algorithm

4D structure from motion: a computational algorithm

引用

Conference on Computational Imaging

作者： Ge, M d'Zmura, M Univ Calif Irvine Dept Cognit Sci Irvine CA 92697 USA

ISBN: (纸本)0819448168

A problem of long standing in vision research is the recovery of three-dimensional (3d) structure from two-dimensional (2d) images. Work on structure from motion has focused on the recovery of 3d structure from multiple views of feature points like the vertices of a cube. Recent work on the perception of four-dimensional (4d) structures has prompted us to determine the circumstances under which 4d structure can be recovered from multiple views of feature points projected onto 2d images. We present a computationald* algorithm to solve this problem under three assumptions: 1. the correspondence of each feature point over different views is pre-determined;2. the 4d object undergoes a rigid motion, and 3. the projection from 4d space to 2d images is a orthographic (parallel) one. Four views of five points are required. Thed* algorithm can be generalized to treat the recovery of nd structure from md views (1less than or equal tomless than or equal ton). We give some results concerning the minimum number of points and views that are required to recover nd structure from md views by thisd* algorithm.

关键词： structure from motion algorithm correspondence rigidity orthographic projection dimension

来源：评论

学校读者我要写书评

暂无评论

Validation of a diagnosticd* algorithm in non severe pulmonary embolism at the Annecy general hospital. d-dimers, venous lower limb ultra-sound and spiral CT scan

引用

Annales de Cardiologie et d'Angeiologie 2002年第5期51卷 243-247页

作者： Belle, L. Martin, M. Brunier, S. Brunet, N. Bosson, J.L. Gros, C. Cimadomo, C. Vialle, E. desjoyaux, E. Service de Cardiologie Ctr. Hosp. de la Reg. Annecienne 74011 Annecy Cedex 1 avenue du Tresum France Serv. Informatique/Informations Med. CHU de Grenoble 38043 Grenoble Cedex 09 BP 217 France Service de Radiologie Ctr. Hosp. de la Reg. Annecienne 74011 Annecy Cedex 1 avenue du Tresum France

Objective and method: We have evaluated the sensitivity of a diagnosticd* algorithm for all patients suspected of pulmonary embolism using: d-dimer, lower limb venous ultrasonography and helical computed tomography. To validate this approach, a lung scan is systematically carried out if the pulmonary embolism diagnosis is not withheld as a result of thed* algorithm. Clinical tests are organised between the 3rd and 6th month. Results: Two hundred patients were involved between January 1998 and October 1999. One hundred and six pulmonary embolisms were diagnosed. Out of the 200 ultrasonography tests carried out we found: 71 proximal deep-vein thrombosis (popliteal or supra-popliteal), 33 distal thrombosis (infra-popliteal). Ninety-two cases were negative (4 tests non conclusive). We have deduced that a deep-vein thrombosis permits the diagnosis of thrombo-embolic illness without any further diagnostic approach (no computed tomography). Out of the 129 computed tomographies carried out we found: 35 pulmonary embolisms and 23 other diagnoses. Seventy-one lung scans were therefore carried out. We recorded 7 discordances (scans showed high and very high probability for pulmonary embolism whilst computed tomographies did not): pulmonary angiography was negative 4 times and diagnosed pulmonary embolism once and two patients refused to take the test (Table 2). There are two recurrences in the follow-up: proximal thrombosis and a pulmonary embolism. This involved two patients who had refused to undergo pulmonary angiography. Conclusion: This diagnostic approach therefore seems satisfactory but would require further investigation on a wider scale. © 2002 Éditions scientifiques et médicales Elsevier SAS. All rights reserved.

关键词： algorithm Computed tomographies diagnosis Pulmonary embolism

来源：评论

学校读者我要写书评

暂无评论

Electromagnetic aspects of ESPAR and digitally controllable scatterers with a look at low-complexityd* algorithm design: Aspects électromagnétiques d'ESPAR et des diffuseurs contrôlables numériquement avec un regard sur la conception d'algorithmes de faible complexité

Electromagnetic aspects of ESPAR and digitally controllable ...

引用

作者： Bucheli Garcia, Juan Institut polytechnique de Paris

学位级别：博士

Cette thèse se concentre sur l'idée d'exploiter le domaine spatial (contrairement à l'exploitation de la ressource temps-fréquence) des environnements sans fil à partir de deux fronts: a) Antennes ESPAR (pour Electronically Steerable Parasitic Array Radiator) comme alternative peu coûteuse au multi- conventionnel architectures d'antennes (peu coûteuses par rapport au nombre de frontaux radiofréquences que ces architectures conventionnelles sont souvent supposées fournies), et b) l'étude de réseaux d'antennes chargés de manière réactive pour fournir une diffusion contrôlable comme moyen d'ajouter des degrés de liberté à l'environnement de propagation lui-même. Ce dernier est atteint ici via des diffuseurs contrôlables numériquement (dCS). En particulier, la thèse se concentre sur l'objectif de mieux conditionner les problèmes d'optimisation comme moyen de proposer desd* algorithmes de faible complexité. Par conséquent, un aspect clé est l'équilibre requis entre la précision et la complexité des modèles électromagnétiques adoptés. Ainsi, il convient de souligner l'importance accordée à l'interface entre l'électromagnétisme et la caractérisation du signal. Plus précisément, ESPAR et dCS nécessitent la compréhension des phénomènes électromagnétiques (EM) qui ne sont pas entièrement pris en compte dans les descriptions conventionnelles au niveau des liaisons. Plus important encore, ce dernier est la preuve de la nécessité de rejoindre les approches de deux communautés de recherche apparentées pour faire face à la rareté des ressources qui ne devrait qu'augmenter dans les décennies à venir. En fait, le document est principalement positionné du point de vue d'une personne ayant une formation en télécommunications (contrairement à l'électromagnétisme pur) et qui cherche à éclairer les mécanismes EM sous-jacents. Il se compose approximativement de trois parties, à savoir: les principes fondamentaux, l'antenne ESPAR et les diffuseurs contrôlables numériquement. En fait, le but

关键词： Antennes intelligentes Espar diffuseurs contrôlables numériquement Faible complexité algorithme Smart antennas Espar digitally controllable scatterers Low complexity algorithm

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：