Analyzing the Effect of Communicative Evidence in a Bayesian System for Grouped Bar Chart Message Recognition

نویسندگان

  • Richard Burns
  • Sandra Carberry
  • Stephanie Elzer Schwartz
چکیده

Information graphics, such as bar charts and line graphs, generally have a communicative message that they are intended to convey when they appear in popular media. The communicative signals present or absent in the graphic help convey these underlying intended messages. We have designed a Bayesian system that automatically extracts communicative signals from a grouped bar chart information graphic to hypothesize its intended messages. This paper presents experiments that analyze the effect that each type of communicative evidence has on our system.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Visual and Spatial Factors in a Bayesian Reasoning Framework for the Recognition of Intended Messages in Grouped Bar Charts

The overall goal of our research is the automatic recognition of the intended message of a grouped bar chart. This paper presents our preliminary work on a system that utilizes the communicative signals in a grouped bar chart as evidence in a Bayesian network that hypothesizes the primary message conveyed by the graphic. The paper discusses the kinds of communicative signals present in grouped ...

متن کامل

Classifying Salient Textual Entities in the Headlines and Captions of Grouped Bar Charts

Information graphics, such as grouped bar charts, generally have a communicative message that they are intended to convey when they appear in popular media. Communicative signals are typically designed into the graphic to help convey to the graph viewer these intended messages. We have designed and implemented a system that automatically hypothesizes the intended message of a grouped bar chart ...

متن کامل

Automatically Recognizing Intended Messages in Grouped Bar Charts

Information graphics (bar charts, line graphs, grouped bar charts, etc.) often appear in popular media such as newspapers and magazines. In most cases, the information graphic is intended to convey a high-level message; this message plays a role in understanding the document but is seldom repeated in the document’s text. This paper presents our methodology for recognizing the intended message o...

متن کامل

Estimating Effort for Trend Messages in Grouped Bar Charts

Information graphics found in popular media contain communicative signals which help the viewer infer the graphic designer’s intended message. One signal is the relative effort required for different recognition tasks. This paper presents a model of the effort required to recognize a trend in a grouped bar chart. The model is developed using the ACT-R cognitive framework and validated via eye t...

متن کامل

Modeling Relative Task Effort for Grouped Bar Charts

The overall goal of our research is a system which can recognize the intended message of a grouped bar chart by reasoning about the communicative signals contained in the graphic. One such communicative signal is the relative effort required to perform different perceptual tasks on the graphic. This paper presents our methodology for estimating relative task effort. Based on graph comprehension...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2014