In this task, you are given the abstract of a research paper. Your task is to generate a summary of this abstract. Your summary should not be very short, but it's better if it's not more than 30 words.

Ex Input:
We introduce a novel workflow, QCue, for providing textual stimulation during mind-mapping. Mind-mapping is a powerful tool whose intent is to allow one to externalize ideas and their relationships surrounding a central problem. The key challenge in mind-mapping is the difficulty in balancing the exploration of different aspects of the problem (breadth) with a detailed exploration of each of those aspects (depth). Our idea behind QCue is based on two mechanisms: (1) computer-generated automatic cues to stimulate the user to explore the breadth of topics based on the temporal and topological evolution of a mind-map and (2) user-elicited queries for helping the user explore the depth for a given topic. We present a two-phase study wherein the first phase provided insights that led to the development of our work-flow for stimulating the user through cues and queries. In the second phase, we present a between-subjects evaluation comparing QCue with a digital mind-mapping work-flow without computer intervention. Finally, we present an expert rater evaluation of the mind-maps created by users in conjunction with user feedback.

Ex Output:
This paper introduces a method to generate questions (cues) and queries (suggestions) to help users perform mind-mapping.


Ex Input:
We investigate methods to efficiently learn diverse strategies in reinforcement learning for a generative structured prediction problem: query reformulation. In the proposed framework an agent consists of multiple specialized sub-agents and a meta-agent that learns to aggregate the answers from sub-agents to produce a final answer. Sub-agents are trained on disjoint partitions of the training data, while the meta-agent is trained on the full training set. Our method makes learning faster, because it is highly parallelizable, and has better generalization performance than strong baselines, such as
 an ensemble of agents trained on the full data. We evaluate on the tasks of document retrieval and question answering. The
 improved performance seems due to the increased diversity of reformulation strategies. This suggests that multi-agent, hierarchical approaches might play an important role in structured prediction tasks of this kind. However, we also find that it is not obvious how to characterize diversity in this context, and a first attempt based on clustering did not produce good results. Furthermore, reinforcement learning for the reformulation task is hard in high-performance regimes. At best, it only marginally improves over the state of the art, which highlights the complexity of training models in this framework for end-to-end language understanding problems.

Ex Output:
We use reinforcement learning for query reformulation on two tasks and surprisingly find that when training multiple agents diversity of the reformulations is more important than specialisation.


Ex Input:
Current end-to-end deep learning driving models have two problems: (1) Poor
 generalization ability of unobserved driving environment when diversity of train-
 ing driving dataset is limited (2) Lack of accident explanation ability when driving
 models don’t work as expected. To tackle these two problems, rooted on the be-
 lieve that knowledge of associated easy task is benificial for addressing difficult
 task, we proposed a new driving model which is composed of perception module
 for see and think and driving module for behave, and trained it with multi-task
 perception-related basic knowledge and driving knowledge stepwisely.  Specifi-
 cally segmentation map and depth map (pixel level understanding of images) were
 considered as what & where and how far knowledge for tackling easier driving-
 related perception problems before generating final control commands for difficult
 driving task. The results of experiments demonstrated the effectiveness of multi-
 task perception knowledge for better generalization and accident explanation abil-
 ity. With our method the average sucess rate of finishing most difficult navigation
 tasks in untrained city of CoRL test surpassed current benchmark method for 15
 percent in trained weather and 20 percent in untrained weathers.

Ex Output:

we proposed a new self-driving model which is composed of perception module for see and think and driving module for behave to acquire better generalization  and accident explanation ability.