Results 51 to 60 of about 1,009,443 (262)

Design and Realization of the Automatic Gear Machining System

open access: yes, 2015
Being widely used in modern machinery and equipment, gears drive functions in transmitting motion and power at a specified gear ratio. Based on the general application of NC machining technology, it is increasingly important to realize the automatic ...
Hui Qian   +3 more
semanticscholar   +1 more source

A control structure for ambidextrous robot arm based on Multiple Adaptive Neuro‐Fuzzy Inference System

open access: yesIET Control Theory & Applications, 2021
This paper presents the novel design of an ambidextrous robot arm that offers double range of motion as compared to dexterous arms. The arm is unique in terms of design (ambidextrous feature), actuation (use of two different actuators simultaneously ...
Mashood Mukhtar   +2 more
doaj   +1 more source

With a Little Push, NLI Models can Robustly and Efficiently Predict Faithfulness [PDF]

open access: yesarXiv, 2023
Conditional language models still generate unfaithful output that is not supported by their input. These unfaithful generations jeopardize trust in real-world applications such as summarization or human-machine interaction, motivating a need for automatic faithfulness metrics.
arxiv  

Cellular approximations and the Eilenberg-Moore spectral-sequence [PDF]

open access: yesAlgebr. Geom. Topol. 9 (2009) 1309-1340, 2009
We set up machinery for recognizing k-cellular modules and k-cellular approximations, where k is an R-module and R is either a ring or a ring-spectrum. Using this machinery we can identify the target of the Eilenberg-Moore cohomology spectral sequence for a fibration in various cases.
arxiv   +1 more source

Robust static output feedback Nash strategy for uncertain Markov jump linear stochastic systems

open access: yesIET Control Theory & Applications, 2021
In this article, robust static output feedback (SOF) Nash games for a class of uncertain Markovian jump linear stochastic systems (UMJLSSs) are investigated, in which each player may have access to local/private SOF information.
Hiroaki Mukaidani, Hua Xu, Weihua Zhuang
doaj   +1 more source

Algorithm 468: algorithm for automatic numerical integration over a finite interval [D1]

open access: yesCACM, 1973
Submittal of an algorithm for consideration for publication in Communications of the A C M implies unrestricted use of the algorithm within a computer is permissible. Copyright © 1973, Association for Computing Machinery, Inc.
L. D. Fosdick   +6 more
semanticscholar   +1 more source

Addressing persistent challenges in digital image analysis of cancer tissue: resources developed from a hackathon

open access: yesMolecular Oncology, EarlyView.
Large multidimensional digital images of cancer tissue are becoming prolific, but many challenges exist to automatically extract relevant information from them using computational tools. We describe publicly available resources that have been developed jointly by expert and non‐expert computational biologists working together during a virtual hackathon
Sandhya Prabhakaran   +16 more
wiley   +1 more source

Recurrent neural network based optimal integral sliding mode tracking control for four‐wheel independently driven robots

open access: yesIET Control Theory & Applications, 2021
This paper investigates robust path tracking issue of the four‐wheel independent driven robot (FWIDR) under time‐varying system uncertainties and unavoidable external disturbances.
Xiaolong Zhang   +5 more
doaj   +1 more source

Hedging predictions in machine learning [PDF]

open access: yesComputer Journal, 50:151-177, 2007, 2006
Recent advances in machine learning make it possible to design efficient prediction algorithms for data sets with huge numbers of parameters. This paper describes a new technique for "hedging" the predictions output by many such algorithms, including support vector machines, kernel ridge regression, kernel nearest neighbours, and by many other state-of-
arxiv   +1 more source

Targeting the AKT/mTOR pathway attenuates the metastatic potential of colorectal carcinoma circulating tumor cells in a murine xenotransplantation model

open access: yesMolecular Oncology, EarlyView.
Dual targeting of AKT and mTOR using MK2206 and RAD001 reduces tumor burden in an intracardiac colon cancer circulating tumor cell xenotransplantation model. Analysis of AKT isoform‐specific knockdowns in CTC‐MCC‐41 reveals differentially regulated proteins and phospho‐proteins by liquid chromatography coupled mass spectrometry. Circulating tumor cells
Daniel J. Smit   +19 more
wiley   +1 more source

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