This paper aims at developing a clustering approach with spectral images directly from CASSI compressive measurements. The proposed clustering method first assumes that compressed measurements lie in the union of mult...
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Bitter peptides are short amino acid chains that produce a bitter taste. These peptides are made primarily in food processing through the chemical reduction of peptides. The bitterness arises from the specific sequenc...
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Bitter peptides are short amino acid chains that produce a bitter taste. These peptides are made primarily in food processing through the chemical reduction of peptides. The bitterness arises from the specific sequence of amino acids in peptides, which interact with the bitter taste receptors on the human tongue. These peptides influence nutrition and health, offering insights into protein digestion and bioactive advantages. Hence, correctly identifying bitter peptides is pivotal for revealing the biochemical properties of efficient medication. The computational approach is most suitable for identifying bitterness, where most studies obtained insufficient outcomes. Therefore, the current study developed an ensemble-based framework called "BitterEN", where we integrate the Gradient Boosting (GB) and Multi-layer Perception (MLP) methods. Our proposed method improved more than 3 % of accuracy compare to all of the state-of-the-arts methods, where the proposed approach achieved 0.995 accuracy in merged feature extractions with the Random Forest (RF) feature selection method. We used 50 iterations over the performance evaluation phases to enable a more exact generalization of model performance. In addition, we provided a convenient GitHub-based version of our bitter peptide identification. It highlights the practical applicability of these findings. We are optimistic that the proposed approach might benefit many fields, including healthcare development and nutritional science.
Participation in the Bitcoin blockchain validation process requires specialized hardware and vast amounts of electricity, which translate into a significant carbon footprint. Here we demonstrate a methodology for esti...
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Networks are everywhere and their many types, including social networks, the Internet, food webs etc., have been studied for the last few decades. However, in real-world networks, it’s hard to find examples that can ...
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Networks are everywhere and their many types, including social networks, the Internet, food webs etc., have been studied for the last few decades. However, in real-world networks, it’s hard to find examples that can be easily comparable, i.e. have the same density or even number of nodes and edges. We propose a flexible and extensible NetSim framework to understand how properties in different types of networks change with varying number of edges and vertices. Our approach enables to simulate three classical network models (random, small-world and scale-free) with easily adjustable model parameters and network size. To be able to compare different networks, for a single experimental setup we kept the number of edges and vertices fixed across the models. To understand how they change depending on the number of nodes and edges we ran over 30,000 simulations and analysed different network characteristics that cannot be derived analytically. Two of the main findings from the analysis are that the average shortest path does not change with the density of the scale-free network but changes for small-world and random networks; the apparent difference in mean betweenness centrality of the scale-free network compared with random and small-world networks.
In daily life, it is common that viewers want to quickly browse scenes with their idols in TV series. In 2016, the TRECVID INS (Instance Search) task started to focus on identifying a specific target person in a targe...
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ISBN:
(纸本)9781450355063
In daily life, it is common that viewers want to quickly browse scenes with their idols in TV series. In 2016, the TRECVID INS (Instance Search) task started to focus on identifying a specific target person in a target location. In this paper, we name this kind of task as P-S (Person-Scene) Instance Retrieval. As we know, most approaches handle this task by separately obtaining the person instance and the scene instance retrieval results, and directly combining them together. However, we find that the person and scene instance retrieval modules are not always effective at the same time, which will decrease the accuracy if the results are aggregated directly. To solve this problem, we attempt to achieve the results in two steps. (1) Early Elimination. There are many noisy data making person/scene instance retrieval score solely high, such as the occluded person or scene shots. Corresponding scores of these shots should be eliminated rather than calculated with noise. (2) Late Expansion. Considering the video's continuity, person or scene in adjacent shots is likely to be the same one, hence we try to expand the results of those eliminated shots. On this basis, we propose an early elimination and late expansion method to improve the accuracy of P-S Instance Retrieval. Experimental results on the large-scale TRECVID INS dataset demonstrate the effectiveness of the proposed method. 2017 ACM.
This paper examines innovative, including social entrepreneurship and modern opportunities for obtaining grant support for financing innovative projects, including social ones. The possibility of receiving grants from...
This paper examines innovative, including social entrepreneurship and modern opportunities for obtaining grant support for financing innovative projects, including social ones. The possibility of receiving grants from various funds is being considered. Detailed attention is paid to the stages of project development for drawing up an application for grant funding. Attention is drawn to certain nuances in the writing and processing of grant applications. We also conduct research on current conditions and factors that influence the development of innovative entrepreneurship, and compare Russian indicators with foreign ones. Detailed attention is paid to economic and innovative conditions, educational factors, measures to promote competition and tax incentives.
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