scholarly journals Batch Decorrelation for Active Metric Learning

2020 ◽  
Author(s):  
Priyadarshini Kumari ◽  
Ritesh Goru ◽  
Siddhartha Chaudhuri ◽  
Subhasis Chaudhuri
Keyword(s):  
Active Learning ◽  
Learning Strategy ◽  
Metric Learning ◽  
Parametric Models ◽  
Distance Metrics ◽  
Learning Approaches ◽  
Fundamental Goal ◽  
Novel Method ◽  
Active Learning Strategy ◽  
Perceptual Metrics

We present an active learning strategy for training parametric models of distance metrics, given triplet-based similarity assessments: object $x_i$ is more similar to object $x_j$ than to $x_k$. In contrast to prior work on class-based learning, where the fundamental goal is classification and any implicit or explicit metric is binary, we focus on perceptual metrics that express the degree of (dis)similarity between objects. We find that standard active learning approaches degrade when annotations are requested for batches of triplets at a time: our studies suggest that correlation among triplets is responsible. In this work, we propose a novel method to decorrelate batches of triplets, that jointly balances informativeness and diversity while decoupling the choice of heuristic for each criterion. Experiments indicate our method is general, adaptable, and outperforms the state-of-the-art.

scholarly journals A STUDY REVIEW OF ACTIVE LEARNING STRATEGY IN IMPROVING STUDENTS' LEARNING MOTIVATION

2020 ◽  
Vol 1 (1) ◽  
pp. 8-15
Author(s):  
Ubabuddin
Keyword(s):  
Active Learning ◽  
Learning Strategies ◽  
Learning Process ◽  
Teaching And Learning ◽  
Learning Strategy ◽  
Research Question ◽  
Problem Formulation ◽  
Learning Approaches ◽  
Active Learning Strategies ◽  
Active Learning Strategy

Scope: Learning approaches that are considered effective and feasible to be applied in the current learning process are active learning strategies. By using an active learning strategy, students will be invited to always be involved and motivated to do their best in each learning process, so that students will become excited in participating in learning. Objective: This qualitative study presented the results of literature reviewed gathering from various theories, including national, international journals, books, internet and other literature to answer the problem formulation. Method: A serial of literature on active learning strategies that actively applied in most modern education were reviewed and presented to answer the research question. Findings: based on many experts in the fields of teaching and learning, the findings of this study were First, Active learning starts with questions, card short, the power of two, jigsaw, Index card match, picture and picture, cooperative script, problem based instruction, students team achievement devision, etc. Significance: The findings of this literature rewiewing has promoted students better thoughtful and understanding on material presented as participants engaging themselves with the lesson cores not simply just follow teacher's instruction. These findings are also so useful insight to keep student's concentration and improving learning achieving to the higher learning outcomes as demanded by instructional curriculum. Recomendation: Monotonous and teacher-focused learning is increasingly in demand and continues to be abandoned because it makes students bored and boring. With an effective approach it is hoped that learning objectives can be optimally achieved.

scholarly journals A transferable active-learning strategy for reactive molecular force fields

2021 ◽  
Author(s):  
Tom Young ◽  
Tristan Johnston-Wood ◽  
Volker L. Deringer ◽  
Fernanda Duarte
Keyword(s):  
Machine Learning ◽  
Active Learning ◽  
Learning Strategy ◽  
Force Fields ◽  
Molecular Simulations ◽  
Quantum Mechanical ◽  
Interatomic Potentials ◽  
Molecular Force ◽  
High Level ◽  
Active Learning Strategy

Predictive molecular simulations require fast, accurate and reactive interatomic potentials. Machine learning offers a promising approach to construct such potentials by fitting energies and forces to high-level quantum-mechanical data, but...

scholarly journals Enhancing generic capabilities and metacognitive awareness of first-year nursing students using active learning strategy

BMC Nursing ◽  
2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Carmen Wing Han Chan ◽  
Fiona Wing Ki Tang ◽  
Ka Ming Chow ◽  
Cho Lee Wong
Keyword(s):  
Nursing Education ◽  
Nursing Students ◽  
Active Learning ◽  
Flipped Classroom ◽  
Learning Strategy ◽  
Interactive Learning ◽  
Metacognitive Awareness ◽  
University Education ◽  
Strong Impact ◽  
Active Learning Strategy

Abstract Background Developing students’ generic capabilities is a major goal of university education as it can help to equip students with life-long learning skills and promote holistic personal development. However, traditional didactic teaching has not been very successful in achieving this aim. Kember and Leung’s Teaching and Learning Model suggests an interactive learning environment has a strong impact on developing students’ generic capabilities. Metacognitive awareness is also known to be related to generic capability development. This study aimed to assess changes on the development of generic capabilities and metacognitive awareness after the introduction of active learning strategy among nursing students. Methods This study adopted a quasi-experimental single group, matched pre- and posttest design. It was conducted in a school of nursing at a university in Hong Kong. Active learning approaches included the flipped classroom (an emphasis on pre-reading) and enhanced lectures (the breaking down of a long lecture into several mini-lectures and supplemented by interactive learning activities) were introduced in a foundational nursing course. The Capabilities Subscale of the Student Engagement Questionnaire and the Metacognitive Awareness Inventory were administered to two hundred students at the start (T0) and at the end of the course (T1). A paired t-test was performed to examine the changes in general capabilities and metacognitive awareness between T0 and T1. Results A total of 139 paired pre- and post-study responses (69.5 %) were received. Significant improvements were observed in the critical thinking (p < 0.001), creative thinking (p = 0.03), problem-solving (p < 0.001) and communication skills (p = 0.04) with the implementation of active learning. Significant changes were also observed in knowledge of cognition (p < 0.001) and regulation of cognition (p < 0.001) in the metacognitive awareness scales. Conclusions Active learning is a novel and effective teaching approach that can be applied in the nursing education field. It has great potential to enhance students’ development of generic capabilities and metacognitive awareness.

STORYTELLING AND STORYACTING AS AN ACTIVE LEARNING STRATEGY

1999 ◽  
Vol 20 (3) ◽  
pp. 347-352 ◽  
Author(s):  
Karen Cachevki Williams ◽  
Margaret Cooney ◽  
Jane Nelson
Keyword(s):  
Active Learning ◽  
Learning Strategy ◽  
Active Learning Strategy

scholarly journals PENGGUNAAN STRATEGI PEMBELAJARAN AKTIF EVERYONE IS A TEACHER HERE (ETH) TERHADAP KEMAMPUAN PEMAHAMAN KONSEP MATEMATIKA SISWA KELAS VII

2018 ◽  
Vol 4 (1) ◽  
pp. 95-100
Author(s):  
Sri Yunita Ningsih ◽  
Gustimalasari Gustimalasari
Keyword(s):  
Active Learning ◽  
Learning Strategy ◽  
Control Group ◽  
Control Group Design ◽  
Concept Understanding ◽  
Group Design ◽  
Quasi Experimental ◽  
Active Learning Strategy ◽  
And Control ◽  
Better Than

Abstract. This research has been made to know skill of student’s concept by using active learning strategy everyone is teacher here (ETH). Beside that this study aims to measure student’s concept understanding with statistical test between Experimental Class (Active Learning Strategy Everyone Is Teacher Here) and control class (Conventional Learning ). The population was seventh grade of SMPN 3 Lirik consist 94 students in three classes. Sample was took randomly, experiment class ( VII.2 ) and control class ( VII.I ) This research was experiment, the form of this research was Quasi Experimental Design with randomized subject posttest only control group design. based on statistic data processing has been retrieved - t hitung -3,159 smaller than - t table was -2,000 and based on t test has been retrieved -thitung < -t table so Ho rejected and Ha received. So that the writer conclude that skill of math student’s concept understanding by using active learning Strategy Everyone Is Teacher Here (ETH) is better than conventional concept understanding.Keywords: Everyone Is A Teacher Here, Concept Understanding

scholarly journals THE EFFECT OF ACTIVE LEARNING METHOD ON STUDENTS’ ATTITUDE TOWARDS MATHEMATICS

2020 ◽  
Vol 9 ◽  
Author(s):  
Bibigul Kazmagambet ◽  
Zhansaya Ibraimova ◽  
Serkan Kaymak
Keyword(s):  
Active Learning ◽  
Learning Strategy ◽  
Teaching Strategy ◽  
Learning Method ◽  
Learning Group ◽  
Attitude Towards Mathematics ◽  
Active Learning Method ◽  
The Republic ◽  
Active Learning Strategy ◽  
The Impact

The world is changing so fast, and therefore education needs to adapt to the challenges of times. In order to update the content of school education in the Republic of Kazakhstan modern trends are going to be used. These trends contain pedagogical methods that can be used to preserve and even increase internal motivation, as active learning. Active learning method is an treatment where students participate or interact with the learning process, as opposed to passively taking in the information.The goal of this study is to identify the impact of active learning method on 10th grade students’ attitude towards mathematics of the students the second semester of the school year 2019-2020. More specifically, it attempted to determine and compare the attitude toward mathematics of students’ exposure to active learning and traditional teaching strategy. The Likert scale used to evaluate the attitude of students toward mathematics. Mean, Cronbach  value, T-test were the statistical tools used in anatomizing and interpreting the research data. The discovering showed that the students in the active learning group had auspicious attitude than students in the conventional teaching group. According to the findings after research, we saw the direct relation between attitude and active learning. It is concluded that the students’ attitude toward mathematics was better by using active learning strategy. It is recommended that mathematics teacher should use active learning strategy in order to improve the attitude toward mathematics of the students.Keywords:  attitude, mathematics, active learning

Leaderless Organization: Active Learning Strategy in a Concept-Based Curriculum

2014 ◽  
Vol 53 (8) ◽  
pp. 484-484
Author(s):  
Heather V. Nelson-Brantley ◽  
Delois M. Laverentz
Keyword(s):  
Active Learning ◽  
Learning Strategy ◽  
Active Learning Strategy
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